Code:
/ DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / WinForms / Managed / System / WinForms / PropertyGridInternal / GridEntry.cs / 2 / GridEntry.cs
//------------------------------------------------------------------------------
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
//-----------------------------------------------------------------------------
//#define PBRS_PAINT_DEBUG
/*
*/
namespace System.Windows.Forms.PropertyGridInternal {
using System.Security.Permissions;
using System.Runtime.Serialization.Formatters;
using System.Runtime.Remoting;
using System.Runtime.InteropServices;
using System.ComponentModel;
using System.Diagnostics;
using System;
using System.Collections;
using System.Reflection;
using System.Globalization;
using System.Drawing.Design;
using System.ComponentModel.Design;
using System.Windows.Forms;
using System.Windows.Forms.Design;
using System.Windows.Forms.Internal;
using System.Drawing;
using System.Drawing.Drawing2D;
using Microsoft.Win32;
///
/// Base Entry for properties to be displayed in properties window.
///
internal abstract class GridEntry : GridItem, ITypeDescriptorContext {
protected static readonly Point InvalidPoint = new Point(int.MinValue, int.MinValue);
private static BooleanSwitch PbrsAssertPropsSwitch = new BooleanSwitch("PbrsAssertProps", "PropertyBrowser : Assert on broken properties");
internal static AttributeTypeSorter AttributeTypeSorter = new AttributeTypeSorter();
// Type flags
internal const int FLAG_TEXT_EDITABLE = 0x0001;
internal const int FLAG_ENUMERABLE = 0x0002;
internal const int FLAG_CUSTOM_PAINT = 0x0004;
internal const int FLAG_IMMEDIATELY_EDITABLE = 0x0008;
internal const int FLAG_CUSTOM_EDITABLE = 0x0010;
internal const int FLAG_DROPDOWN_EDITABLE = 0x0020;
internal const int FLAG_LABEL_BOLD = 0x0040;
internal const int FLAG_READONLY_EDITABLE = 0x0080;
internal const int FLAG_RENDER_READONLY = 0x0100;
internal const int FLAG_IMMUTABLE = 0x0200;
internal const int FLAG_FORCE_READONLY = 0x0400;
internal const int FLAG_RENDER_PASSWORD = 0x1000;
internal const int FLAG_DISPOSED = 0x2000;
internal const int FL_EXPAND = 0x00010000;
internal const int FL_EXPANDABLE = 0x00020000;
//protected const int FL_EXPANDABLE_VALID = 0x00040000;
internal const int FL_EXPANDABLE_FAILED = 0x00080000;
internal const int FL_NO_CUSTOM_PAINT = 0x00100000;
internal const int FL_CATEGORIES = 0x00200000;
internal const int FL_CHECKED = unchecked((int)0x80000000);
// rest are GridEntry constants.
protected const int NOTIFY_RESET = 1;
protected const int NOTIFY_CAN_RESET = 2;
protected const int NOTIFY_DBL_CLICK = 3;
protected const int NOTIFY_SHOULD_PERSIST = 4;
protected const int NOTIFY_RETURN = 5;
protected const int OUTLINE_ICON_PADDING = 5;
protected static IComparer DisplayNameComparer = new DisplayNameSortComparer();
private static char passwordReplaceChar;
//Maximum number of characters we'll show in the property grid. Too many characters leads
//to bad performance.
private const int maximumLengthOfPropertyString = 1000;
[Flags]
internal enum PaintValueFlags{
None = 0,
DrawSelected = 0x1,
FetchValue = 0x2,
CheckShouldSerialize = 0x4,
PaintInPlace = 0x8
}
private class CacheItems {
public string lastLabel;
public Font lastLabelFont;
public int lastLabelWidth;
public string lastValueString;
public Font lastValueFont;
public int lastValueTextWidth;
public object lastValue;
public bool useValueString;
public bool lastShouldSerialize;
public bool useShouldSerialize;
public bool useCompatTextRendering;
}
private CacheItems cacheItems;
// instance variables.
protected TypeConverter converter = null;
protected UITypeEditor editor = null;
internal GridEntry parentPE = null;
private GridEntryCollection childCollection = null;
internal int flags = 0;
private int propertyDepth = 0;
protected bool hasFocus = false;
private Rectangle outlineRect = Rectangle.Empty;
protected PropertySort PropertySort;
protected Point labelTipPoint = InvalidPoint;
protected Point valueTipPoint = InvalidPoint;
protected PropertyGrid ownerGrid;
private static object EVENT_VALUE_CLICK = new object();
private static object EVENT_LABEL_CLICK = new object();
private static object EVENT_OUTLINE_CLICK = new object();
private static object EVENT_VALUE_DBLCLICK = new object();
private static object EVENT_LABEL_DBLCLICK = new object();
private static object EVENT_OUTLINE_DBLCLICK = new object();
private static object EVENT_RECREATE_CHILDREN = new object();
private GridEntryAccessibleObject accessibleObject = null;
protected GridEntry(PropertyGrid owner, GridEntry peParent) {
parentPE = peParent;
ownerGrid = owner;
Debug.Assert( this.ownerGrid != null, "GridEntry w/o PropertyGrid owner, text rendering will fail." );
if (peParent != null) {
propertyDepth = peParent.PropertyDepth + 1;
this.PropertySort = peParent.PropertySort;
if (peParent.ForceReadOnly) {
flags |= FLAG_FORCE_READONLY;
}
}
else {
propertyDepth = -1;
}
}
public AccessibleObject AccessibilityObject {
get {
if (accessibleObject == null) {
accessibleObject = new GridEntryAccessibleObject(this);
}
return accessibleObject;
}
}
///
/// specify that this grid entry should be allowed to be merged for.
/// multi-select.
///
public virtual bool AllowMerge {
get {
return true;
}
}
internal virtual bool AlwaysAllowExpand {
get {
return false;
}
}
internal virtual AttributeCollection Attributes {
get {
return TypeDescriptor.GetAttributes(PropertyType);
}
}
///
/// Gets the value of the background brush to use. Override
/// this member to cause the entry to paint it's background in a different color.
/// The base implementation returns null.
///
protected virtual Brush GetBackgroundBrush(Graphics g) {
return GridEntryHost.GetBackgroundBrush(g);
}
///
///
protected virtual Color LabelTextColor {
get {
if (this.ShouldRenderReadOnly) {
return GridEntryHost.GrayTextColor;
}
else {
return GridEntryHost.GetTextColor();
}
}
}
///
/// The set of attributes that will be used for browse filtering
///
public virtual AttributeCollection BrowsableAttributes {
get{
if (parentPE != null) {
return parentPE.BrowsableAttributes;
}
return null;
}
set{
parentPE.BrowsableAttributes = value;
}
}
///
/// Retrieves the component that is invoking the
/// method on the formatter object. This may
/// return null if there is no component
/// responsible for the call.
///
public virtual IComponent Component {
get {
object owner = GetValueOwner();
if (owner is IComponent) {
return(IComponent) owner;
}
if (parentPE != null) {
return parentPE.Component;
}
return null;
}
}
protected virtual IComponentChangeService ComponentChangeService {
get {
return parentPE.ComponentChangeService;
}
}
///
/// Retrieves the container that contains the
/// set of objects this formatter may work
/// with. It may return null if there is no
/// container, or of the formatter should not
/// use any outside objects.
///
public virtual IContainer Container {
get {
IComponent component = Component;
if (component != null) {
ISite site = component.Site;
if (site != null) {
return site.Container;
}
}
return null;
}
}
protected GridEntryCollection ChildCollection{
get {
if (childCollection == null) {
childCollection = new GridEntryCollection(this, null);
}
return childCollection;
}
set {
Debug.Assert(value == null || !Disposed, "Why are we putting new children in after we are disposed?");
if (this.childCollection != value) {
if (this.childCollection != null) {
this.childCollection.Dispose();
this.childCollection = null;
}
this.childCollection = value;
}
}
}
public int ChildCount {
get {
if (Children != null) {
return Children.Count;
}
return 0;
}
}
public virtual GridEntryCollection Children {
get {
if (childCollection == null && !Disposed) {
CreateChildren();
}
return childCollection;
}
}
public virtual PropertyTab CurrentTab{
get{
if (parentPE != null) {
return parentPE.CurrentTab;
}
return null;
}
set{
if (parentPE != null) {
parentPE.CurrentTab = value;
}
}
}
///
/// Returns the default child GridEntry of this item. Usually the default property
/// of the target object.
///
internal virtual GridEntry DefaultChild {
get {
return null;
}
set{}
}
internal virtual IDesignerHost DesignerHost{
get{
if (parentPE != null) {
return parentPE.DesignerHost;
}
return null;
}
set {
if (parentPE != null) {
parentPE.DesignerHost = value;
}
}
}
internal bool Disposed{
get {
return GetFlagSet(FLAG_DISPOSED);
}
}
internal virtual bool Enumerable {
get {
return(this.Flags & GridEntry.FLAG_ENUMERABLE) != 0;
}
}
public override bool Expandable {
get {
bool fExpandable = GetFlagSet(FL_EXPANDABLE);
if (fExpandable && childCollection != null && childCollection.Count > 0) {
return true;
}
if (GetFlagSet(FL_EXPANDABLE_FAILED)) {
return false;
}
if (fExpandable && (cacheItems == null || cacheItems.lastValue == null) && this.PropertyValue == null) {
fExpandable = false;
}
return fExpandable;
}
}
public override bool Expanded {
get{
return InternalExpanded;
}
set {
GridEntryHost.SetExpand(this, value);
}
}
internal virtual bool ForceReadOnly {
get {
return (flags & FLAG_FORCE_READONLY) != 0;
}
}
internal virtual bool InternalExpanded {
get{
// short circuit if we don't have children
if (childCollection == null || childCollection.Count == 0) {
return false;
}
return GetFlagSet(FL_EXPAND);
}
set {
if (!this.Expandable || value == this.InternalExpanded) {
return;
}
if (childCollection != null && childCollection.Count > 0) {
SetFlag(FL_EXPAND,value);
}
else {
SetFlag(FL_EXPAND,false);
if (value) {
bool fMakeSure = CreateChildren();
SetFlag(FL_EXPAND,fMakeSure);
}
}
}
}
internal virtual int Flags {
get {
if ((flags & FL_CHECKED) != 0) {
return flags;
}
flags |= FL_CHECKED;
TypeConverter converter = TypeConverter;
UITypeEditor uiEditor = UITypeEditor;
object value = Instance;
bool forceReadOnly = this.ForceReadOnly;
if (value != null) {
forceReadOnly |= TypeDescriptor.GetAttributes(value).Contains(InheritanceAttribute.InheritedReadOnly);
}
if (converter.GetStandardValuesSupported(this)) {
flags |= GridEntry.FLAG_ENUMERABLE;
}
if (!forceReadOnly && converter.CanConvertFrom(this, typeof(string)) &&
!converter.GetStandardValuesExclusive(this)) {
flags |= GridEntry.FLAG_TEXT_EDITABLE;
}
bool isImmutableReadOnly = TypeDescriptor.GetAttributes(this.PropertyType)[typeof(ImmutableObjectAttribute)].Equals(ImmutableObjectAttribute.Yes);
bool isImmutable = isImmutableReadOnly || converter.GetCreateInstanceSupported(this);
if (isImmutable) {
flags |= GridEntry.FLAG_IMMUTABLE;
}
if (converter.GetPropertiesSupported(this)) {
flags |= GridEntry.FL_EXPANDABLE;
// If we're exapndable, but we don't support editing,
// make us read only editable so we don't paint grey.
//
if (!forceReadOnly && (flags & GridEntry.FLAG_TEXT_EDITABLE) == 0 && !isImmutableReadOnly) {
flags |= GridEntry.FLAG_READONLY_EDITABLE;
}
}
if (Attributes.Contains(PasswordPropertyTextAttribute.Yes)) {
flags |= GridEntry.FLAG_RENDER_PASSWORD;
}
if (uiEditor != null) {
if (uiEditor.GetPaintValueSupported(this)) {
flags |= GridEntry.FLAG_CUSTOM_PAINT;
}
// We only allow drop-downs if the object is NOT being inherited
// I would really rather this not be here, but we have other places where
// we make read-only properties editable if they have drop downs. Not
// sure this is the right thing...is it?
bool allowButtons = !forceReadOnly;
if (allowButtons) {
switch (uiEditor.GetEditStyle(this)) {
case UITypeEditorEditStyle.Modal:
flags |= GridEntry.FLAG_CUSTOM_EDITABLE;
if (!isImmutable && !PropertyType.IsValueType) {
flags |= GridEntry.FLAG_READONLY_EDITABLE;
}
break;
case UITypeEditorEditStyle.DropDown:
flags |= GridEntry.FLAG_DROPDOWN_EDITABLE;
break;
}
}
}
return flags;
}
set {
flags = value;
}
}
///
/// Checks if the entry is currently expanded
///
public bool Focus {
get{
return this.hasFocus;
}
set{
if (Disposed) {
return;
}
if (cacheItems != null) {
cacheItems.lastValueString = null;
cacheItems.useValueString = false;
cacheItems.useShouldSerialize = false;
}
if (this.hasFocus != value) {
this.hasFocus = value;
// Notify accessibility applications that keyboard focus has changed.
//
if (value == true) {
int id = ((PropertyGridView)GridEntryHost).AccessibilityGetGridEntryChildID(this);
if (id >= 0) {
PropertyGridView.PropertyGridViewAccessibleObject gridAccObj =
(PropertyGridView.PropertyGridViewAccessibleObject)((PropertyGridView)GridEntryHost).AccessibilityObject;
gridAccObj.NotifyClients(AccessibleEvents.Focus, id);
gridAccObj.NotifyClients(AccessibleEvents.Selection, id);
}
}
}
}
}
///
/// Returns the label including the object name, and properties. For example, the value
/// of the Font size property on a Button called Button1 would be "Button1.Font.Size"
///
public string FullLabel {
get {
string str = null;
if (parentPE != null) {
str = parentPE.FullLabel;
}
if (str != null) {
str += ".";
}
else {
str = "";
}
str += this.PropertyLabel;
return str;
}
}
public override GridItemCollection GridItems {
get {
if (Disposed) {
throw new ObjectDisposedException(SR.GetString(SR.GridItemDisposed));
}
if (IsExpandable && childCollection != null && childCollection.Count == 0) {
CreateChildren();
}
return this.Children;
}
}
internal virtual PropertyGridView GridEntryHost{
get{ // ACCESSOR: virtual was missing from this get
if (parentPE != null) {
return parentPE.GridEntryHost;
}
return null;
}
set {
throw new NotSupportedException();
}
}
public override GridItemType GridItemType {
get {
return GridItemType.Property;
}
}
///
/// Returns true if this GridEntry has a value field in the right hand column.
///
internal virtual bool HasValue {
get {
return true;
}
}
///
/// Retrieves the keyword that the VS help dynamic help window will
/// use when this IPE is selected.
///
public virtual string HelpKeyword {
get {
string keyWord = null;
if (parentPE != null) {
keyWord = parentPE.HelpKeyword;
}
if (keyWord == null) {
keyWord = String.Empty;
}
return keyWord;
}
}
internal virtual string HelpKeywordInternal{
get {
return this.HelpKeyword;
}
}
public virtual bool IsCustomPaint {
get {
// prevent full flag population if possible.
if ((flags & FL_CHECKED) == 0) {
UITypeEditor typeEd = this.UITypeEditor;
if (typeEd != null) {
if ((this.flags & GridEntry.FLAG_CUSTOM_PAINT) != 0 ||
(this.flags & GridEntry.FL_NO_CUSTOM_PAINT) != 0) {
return(this.flags & GridEntry.FLAG_CUSTOM_PAINT) != 0;
}
if (typeEd.GetPaintValueSupported(this)) {
flags |= GridEntry.FLAG_CUSTOM_PAINT;
return true;
}
else {
flags |= GridEntry.FL_NO_CUSTOM_PAINT;
return false;
}
}
}
return(this.Flags & GridEntry.FLAG_CUSTOM_PAINT) != 0;
}
}
public virtual bool IsExpandable {
get {
return this.Expandable;
}
set {
if (value != GetFlagSet(FL_EXPANDABLE)) {
SetFlag(FL_EXPANDABLE_FAILED, false);
SetFlag(FL_EXPANDABLE, value);
}
}
}
public virtual bool IsTextEditable {
get {
return this.IsValueEditable && (this.Flags & GridEntry.FLAG_TEXT_EDITABLE) != 0;
}
}
public virtual bool IsValueEditable {
get {
return !ForceReadOnly && 0 != (Flags & (GridEntry.FLAG_DROPDOWN_EDITABLE | GridEntry.FLAG_TEXT_EDITABLE | GridEntry.FLAG_CUSTOM_EDITABLE | GridEntry.FLAG_ENUMERABLE));
}
}
///
/// Retrieves the component that is invoking the
/// method on the formatter object. This may
/// return null if there is no component
/// responsible for the call.
///
public virtual object Instance {
get {
object owner = GetValueOwner();
if (parentPE != null && owner == null) {
return parentPE.Instance;
}
return owner;
}
}
public override string Label {
get {
return this.PropertyLabel;
}
}
///
/// Retrieves the PropertyDescriptor that is surfacing the given object/
///
public override PropertyDescriptor PropertyDescriptor {
get {
return null;
}
}
///
/// Returns the pixel indent of the current GridEntry's label.
///
internal virtual int PropertyLabelIndent {
get {
int borderWidth = this.GridEntryHost.GetOutlineIconSize() + OUTLINE_ICON_PADDING;
return((propertyDepth + 1) * borderWidth) + 1;
}
}
internal virtual Point GetLabelToolTipLocation(int mouseX, int mouseY) {
return labelTipPoint;
}
internal virtual string LabelToolTipText {
get {
return this.PropertyLabel;
}
}
public virtual bool NeedsDropDownButton{
get {
return(this.Flags & GridEntry.FLAG_DROPDOWN_EDITABLE) != 0;
}
}
public virtual bool NeedsCustomEditorButton{
get {
return(this.Flags & GridEntry.FLAG_CUSTOM_EDITABLE) != 0 && (IsValueEditable || (Flags & GridEntry.FLAG_READONLY_EDITABLE) !=0);
}
}
public PropertyGrid OwnerGrid{
get{
return this.ownerGrid;
}
}
///
/// Returns rect that the outline icon (+ or - or arrow) will be drawn into, relative
/// to the upper left corner of the GridEntry.
///
public Rectangle OutlineRect {
get {
if (!outlineRect.IsEmpty) {
return outlineRect;
}
PropertyGridView gridHost = this.GridEntryHost;
Debug.Assert(gridHost != null, "No propEntryHost!");
int outlineSize = gridHost.GetOutlineIconSize();
int borderWidth = outlineSize + OUTLINE_ICON_PADDING;
int left = (propertyDepth*borderWidth) + (OUTLINE_ICON_PADDING)/2;//+ 1;
int top = (gridHost.GetGridEntryHeight() - outlineSize)/2;// - 1; // figure out edit positioning.
outlineRect = new Rectangle(left, top, outlineSize, outlineSize);
return outlineRect;
}
}
public virtual GridEntry ParentGridEntry{
get {
return this.parentPE;
}
set {
Debug.Assert(value != this, "how can we be our own parent?");
this.parentPE = value;
if (value != null) {
propertyDepth = value.PropertyDepth+1;
// [....], why do we do this?
if (this.childCollection != null) {
for (int i = 0; i < childCollection.Count; i++) {
childCollection.GetEntry(i).ParentGridEntry = this;
}
}
}
}
}
public override GridItem Parent {
get {
if (Disposed) {
throw new ObjectDisposedException(SR.GetString(SR.GridItemDisposed));
}
GridItem parent = this.ParentGridEntry;
// don't allow walking all the way up to the parent.
//
//if (parent is IRootGridEntry) {
// return null;
//}
return parent;
}
}
///
/// Returns category name of the current property
///
public virtual string PropertyCategory {
get {
return CategoryAttribute.Default.Category;
}
}
///
/// Returns "depth" of this property. That is, how many parent's between
/// this property and the root property. The root property has a depth of -1.
///
public virtual int PropertyDepth {
get {
return propertyDepth;
}
}
///
/// Returns the description helpstring for this GridEntry.
///
public virtual string PropertyDescription {
get {
return null;
}
}
///
/// Returns the label of this property. Usually
/// this is the property name.
///
public virtual string PropertyLabel {
get {
return null;
}
}
///
/// Returns non-localized name of this property.
///
public virtual string PropertyName {
get {
return this.PropertyLabel;
}
}
///
/// Returns the Type of the value of this GridEntry, or null if the value is null.
///
public virtual Type PropertyType {
get {
object obj = this.PropertyValue;
if (obj != null) {
return obj.GetType();
}
else {
return null;
}
}
}
///
/// Gets or sets the value for the property that is represented
/// by this GridEntry.
///
public virtual object PropertyValue{
get {
if (cacheItems != null) {
return cacheItems.lastValue;
}
return null;
}
set {
}
}
public virtual bool ShouldRenderPassword {
get {
return (this.Flags & GridEntry.FLAG_RENDER_PASSWORD) != 0;
}
}
public virtual bool ShouldRenderReadOnly {
get {
return ForceReadOnly || (0 != (this.Flags & GridEntry.FLAG_RENDER_READONLY) || (!this.IsValueEditable && (0 == (this.Flags & GridEntry.FLAG_READONLY_EDITABLE))));
}
}
///
/// Returns the type converter for this entry.
///
internal virtual TypeConverter TypeConverter {
get {
if (converter == null) {
object value = this.PropertyValue;
if (value == null) {
converter = TypeDescriptor.GetConverter(this.PropertyType);
}
else {
converter = TypeDescriptor.GetConverter(value);
}
}
return converter;
}
}
///
/// Returns the type editor for this entry. This may return null if there
/// is no type editor.
///
internal virtual UITypeEditor UITypeEditor {
get {
if (editor == null && this.PropertyType != null) {
editor = (UITypeEditor)TypeDescriptor.GetEditor(this.PropertyType, typeof(System.Drawing.Design.UITypeEditor));
}
return editor;
}
}
public override object Value {
get {
return this.PropertyValue;
}
// note: we don't do set because of the value class semantics, etc.
}
internal Point ValueToolTipLocation {
get {
return ShouldRenderPassword ? InvalidPoint : valueTipPoint;
}
set{
valueTipPoint = value;
}
}
internal int VisibleChildCount {
get{
if (!Expanded) {
return 0;
}
int count = ChildCount;
int totalCount = count;
for (int i = 0; i < count; i++) {
totalCount += ChildCollection.GetEntry(i).VisibleChildCount;
}
return totalCount;
}
}
///
/// Add an event handler to be invoked when the label portion of
/// the prop entry is clicked
///
public virtual void AddOnLabelClick(EventHandler h) {
AddEventHandler(EVENT_LABEL_CLICK, h);
}
///
/// Add an event handler to be invoked when the label portion of
/// the prop entry is double
///
public virtual void AddOnLabelDoubleClick(EventHandler h) {
AddEventHandler(EVENT_LABEL_DBLCLICK, h);
}
///
/// Add an event handler to be invoked when the value portion of
/// the prop entry is clicked
///
public virtual void AddOnValueClick(EventHandler h) {
AddEventHandler(EVENT_VALUE_CLICK, h);
}
///
/// Add an event handler to be invoked when the value portion of
/// the prop entry is double-clicked
///
public virtual void AddOnValueDoubleClick(EventHandler h) {
AddEventHandler(EVENT_VALUE_DBLCLICK, h);
}
///
/// Add an event handler to be invoked when the outline icone portion of
/// the prop entry is clicked
///
public virtual void AddOnOutlineClick(EventHandler h) {
AddEventHandler(EVENT_OUTLINE_CLICK, h);
}
///
/// Add an event handler to be invoked when the outline icone portion of
/// the prop entry is double clicked
///
public virtual void AddOnOutlineDoubleClick(EventHandler h) {
AddEventHandler(EVENT_OUTLINE_DBLCLICK, h);
}
///
/// Add an event handler to be invoked when the children grid entries are re-created.
///
public virtual void AddOnRecreateChildren(GridEntryRecreateChildrenEventHandler h) {
AddEventHandler(EVENT_RECREATE_CHILDREN, h);
}
internal void ClearCachedValues() {
ClearCachedValues(true);
}
internal void ClearCachedValues(bool clearChildren) {
if (cacheItems != null) {
cacheItems.useValueString = false;
cacheItems.lastValue = null;
cacheItems.useShouldSerialize = false;
}
if (clearChildren) {
for (int i = 0; i < ChildCollection.Count; i++) {
ChildCollection.GetEntry(i).ClearCachedValues();
}
}
}
///
/// Converts the given string of text to a value.
///
public object ConvertTextToValue(string text) {
if (TypeConverter.CanConvertFrom(this, typeof(string))) {
return TypeConverter.ConvertFromString(this, text);
}
return text;
}
///
/// Create the base prop entries given an object or set of objects
///
internal static IRootGridEntry Create(PropertyGridView view, object[] rgobjs, IServiceProvider baseProvider, IDesignerHost currentHost, PropertyTab tab, PropertySort initialSortType) {
IRootGridEntry pe = null;
if (rgobjs == null || rgobjs.Length == 0) {
return null;
}
try
{
if (rgobjs.Length == 1)
{
pe = new SingleSelectRootGridEntry(view, rgobjs[0], baseProvider, currentHost, tab, initialSortType);
}
else
{
pe = new MultiSelectRootGridEntry(view, rgobjs, baseProvider, currentHost, tab, initialSortType);
}
}
catch (Exception e)
{
//Debug.fail("Couldn't create a top-level GridEntry");
Debug.Fail(e.ToString());
throw;
}
return pe;
}
///
/// Populates the children of this grid entry
///
protected virtual bool CreateChildren() {
return CreateChildren(false);
}
///
/// Populates the children of this grid entry
///
protected virtual bool CreateChildren(bool diffOldChildren) {
Debug.Assert(!Disposed, "Why are we creating children after we are disposed?");
if (!GetFlagSet(FL_EXPANDABLE)) {
if (this.childCollection != null) {
this.childCollection.Clear();
}
else {
this.childCollection = new GridEntryCollection(this, new GridEntry[0]);
}
return false;
}
if (!diffOldChildren && childCollection != null && childCollection.Count > 0) {
return true;
}
GridEntry [] childProps = GetPropEntries(this,
this.PropertyValue,
this.PropertyType);
bool fExpandable = (childProps != null && childProps.Length > 0);
if (diffOldChildren && childCollection != null && childCollection.Count > 0) {
bool same = true;
if (childProps.Length == childCollection.Count) {
for (int i = 0; i < childProps.Length; i++) {
if (!childProps[i].NonParentEquals(childCollection[i])) {
same = false;
break;
}
}
}
else {
same = false;
}
if (same) {
return true;
}
}
if (!fExpandable) {
SetFlag(FL_EXPANDABLE_FAILED,true);
if (this.childCollection != null) {
this.childCollection.Clear();
}
else {
this.childCollection = new GridEntryCollection(this, new GridEntry[0]);
}
if (this.InternalExpanded) {
this.InternalExpanded = false;
}
}
else {
if (this.childCollection != null) {
this.childCollection.Clear();
this.childCollection.AddRange(childProps);
}
else {
this.childCollection = new GridEntryCollection(this, childProps);
}
}
return fExpandable;
}
public void Dispose() {
Dispose(true);
GC.SuppressFinalize(this);
}
protected virtual void Dispose(bool disposing) {
// make sure we don't accidentally
// check flags in this state...
flags |= FL_CHECKED;
SetFlag(FLAG_DISPOSED, true);
cacheItems = null;
converter = null;
editor = null;
accessibleObject = null;
if (disposing) {
DisposeChildren();
}
}
///
/// Disposes the array of children
///
public virtual void DisposeChildren() {
if (childCollection != null) {
childCollection.Dispose();
childCollection = null;
}
}
~GridEntry() {
Dispose(false);
}
///
/// Invokes the type editor for editing this item.
///
internal virtual void EditPropertyValue(PropertyGridView iva) {
if (UITypeEditor != null) {
try {
// this is another icky part. since edit value can push a modal loop
// there is a chance that this gridentry will be zombied before
// it returns. make sure we're not disposed.
//
object originalValue = this.PropertyValue;
object value = UITypeEditor.EditValue(this, (IServiceProvider)(ITypeDescriptorContext)this, originalValue);
if (Disposed) {
return;
}
// Push the new value back into the property
if (value != originalValue && this.IsValueEditable) {
iva.CommitValue(this, value);
}
if (this.InternalExpanded) {
// QFE#3299: If edited property is expanded to show sub-properties, then we want to
// preserve the expanded states of it and all of its descendants. RecreateChildren()
// has logic that is supposed to do this, but which is fundamentally flawed.
PropertyGridView.GridPositionData positionData = GridEntryHost.CaptureGridPositionData();
this.InternalExpanded = false;
RecreateChildren();
positionData.Restore(GridEntryHost);
}
else {
// If edited property has no children or is collapsed, don't need to preserve expanded states.
// This limits the scope of the above QFE fix to just those cases where it is actually required.
RecreateChildren();
}
}
catch (Exception e)
{
IUIService uiSvc = (IUIService)GetService(typeof(IUIService));
if (uiSvc != null)
{
uiSvc.ShowError(e);
}
else
{
RTLAwareMessageBox.Show(GridEntryHost, e.Message, SR.GetString(SR.PBRSErrorTitle), MessageBoxButtons.OK,
MessageBoxIcon.Error, MessageBoxDefaultButton.Button1, 0);
}
}
}
}
///
/// Tests two GridEntries for equality
///
public override bool Equals(object obj) {
if (NonParentEquals(obj)) {
return((GridEntry)obj).ParentGridEntry == this.ParentGridEntry;
}
return false;
}
///
/// Searches for a value of a given property for a value editor user
///
public virtual object FindPropertyValue(string propertyName, Type propertyType) {
object owner = GetValueOwner();
PropertyDescriptor property = TypeDescriptor.GetProperties(owner)[propertyName];
if (property != null && property.PropertyType == propertyType) {
return property.GetValue(owner);
}
if (parentPE != null)
return parentPE.FindPropertyValue(propertyName, propertyType);
return null;
}
///
/// Returns the index of a child GridEntry
///
internal virtual int GetChildIndex(GridEntry pe) {
return this.Children.GetEntry(pe);
}
///
/// Gets the components that own the current value. This is usually the value of the
/// root entry, which is the object being browsed. Walks up the GridEntry tree
/// looking for an owner that is an IComponent
///
public virtual IComponent[] GetComponents() {
IComponent component = Component;
if (component != null) {
return new IComponent[] { component};
}
return null;
}
protected int GetLabelTextWidth(string labelText, Graphics g, Font f) {
if (cacheItems == null) {
cacheItems = new CacheItems();
}
else if (cacheItems.useCompatTextRendering == ownerGrid.UseCompatibleTextRendering && cacheItems.lastLabel == labelText && f.Equals(cacheItems.lastLabelFont)) {
return cacheItems.lastLabelWidth;
}
SizeF textSize = PropertyGrid.MeasureTextHelper.MeasureText( this.ownerGrid, g, labelText, f);
cacheItems.lastLabelWidth = (int) textSize.Width;
cacheItems.lastLabel = labelText;
cacheItems.lastLabelFont = f;
cacheItems.useCompatTextRendering = ownerGrid.UseCompatibleTextRendering;
return cacheItems.lastLabelWidth;
}
internal int GetValueTextWidth(string valueString, Graphics g, Font f) {
if (cacheItems == null) {
cacheItems = new CacheItems();
}
else if (cacheItems.lastValueTextWidth != -1 && cacheItems.lastValueString == valueString && f.Equals(cacheItems.lastValueFont)) {
return cacheItems.lastValueTextWidth;
}
// Value text is rendered using GDI directly (No TextRenderer) but measured/adjusted using GDI+ (since previous releases), so don't use MeasureTextHelper.
cacheItems.lastValueTextWidth = (int) g.MeasureString(valueString, f).Width;
cacheItems.lastValueString = valueString;
cacheItems.lastValueFont = f;
return cacheItems.lastValueTextWidth;
}
//subhag (66503) To check if text contains multiple lines
//
internal bool GetMultipleLines(string valueString) {
if (valueString.IndexOf('\n') > 0 || valueString.IndexOf('\r') > 0 )
return true;
else
return false;
}
///
/// Gets the owner of the current value. This is usually the value of the
/// root entry, which is the object being browsed
///
public virtual object GetValueOwner() {
if (parentPE == null) {
return this.PropertyValue;
}
return parentPE.GetChildValueOwner(this);
}
///
/// Gets the owners of the current value. This is usually the value of the
/// root entry, which is the objects being browsed for a multiselect item
///
public virtual object[] GetValueOwners() {
object owner = GetValueOwner();
if (owner != null) {
return new object[] { owner};
}
return null;
}
///
/// Gets the owner of the current value. This is usually the value of the
/// root entry, which is the object being browsed
///
public virtual object GetChildValueOwner(GridEntry childEntry) {
/*// make sure this is one of our children
int index = GetChildIndex(childEntry);
if (index != -1){
return this.PropertyValue;
}
Debug.Fail(childEntry.PropertyLabel + " is not a child of " + this.PropertyLabel);
return null;*/
return this.PropertyValue;
}
///
/// Returns a string with info about the currently selected GridEntry
///
public virtual string GetTestingInfo() {
string str = "object = (";
string textVal = GetPropertyTextValue();
if (textVal == null) {
textVal = "(null)";
}
else {
// make sure we clear any embedded nulls
textVal = textVal.Replace((char)0, ' ');
}
Type type = this.PropertyType;
if (type==null) {
type = typeof(object);
}
str += this.FullLabel;
str += "), property = (" + this.PropertyLabel + "," + type.AssemblyQualifiedName + "), value = " + "[" + textVal + "], expandable = " + this.Expandable.ToString() + ", readOnly = " + ShouldRenderReadOnly;;
return str;
}
///
/// Retrieves the type of the value for this GridEntry
///
public virtual Type GetValueType() {
return this.PropertyType;
}
///
/// Returns the child GridEntries for this item.
///
protected virtual GridEntry[] GetPropEntries(GridEntry peParent, object obj, Type objType) {
// we don't want to create subprops for null objects.
if (obj == null) {
return null;
}
GridEntry[] entries = null;
Attribute[] attributes = new Attribute[this.BrowsableAttributes.Count];
this.BrowsableAttributes.CopyTo(attributes, 0);
PropertyTab tab = this.CurrentTab;
Debug.Assert(tab != null, "No current tab!");
try
{
bool forceReadOnly = this.ForceReadOnly;
if (!forceReadOnly)
{
ReadOnlyAttribute readOnlyAttr = (ReadOnlyAttribute)TypeDescriptor.GetAttributes(obj)[typeof(ReadOnlyAttribute)];
forceReadOnly = (readOnlyAttr != null && !readOnlyAttr.IsDefaultAttribute());
}
// do we want to expose sub properties?
//
if (TypeConverter.GetPropertiesSupported(this) || AlwaysAllowExpand)
{
// ask the tab if we have one.
//
PropertyDescriptorCollection props = null;
PropertyDescriptor defProp = null;
if (tab != null)
{
props = tab.GetProperties(this, obj, attributes);
defProp = tab.GetDefaultProperty(obj);
}
else
{
props = TypeConverter.GetProperties(this, obj, attributes);
defProp = TypeDescriptor.GetDefaultProperty(obj);
}
if (props == null)
{
return null;
}
if ((this.PropertySort & PropertySort.Alphabetical) != 0)
{
if (objType == null || !objType.IsArray)
{
props = props.Sort(GridEntry.DisplayNameComparer);
}
PropertyDescriptor[] propertyDescriptors = new PropertyDescriptor[props.Count];
props.CopyTo(propertyDescriptors, 0);
props = new PropertyDescriptorCollection(SortParenProperties(propertyDescriptors));
}
if (defProp == null && props.Count > 0)
{
defProp = props[0];
}
// if the target object is an array and nothing else has provided a set of
// properties to use, then expand the array.
//
if ((props == null || props.Count == 0) && objType != null && objType.IsArray && obj != null)
{
Array objArray = (Array)obj;
entries = new GridEntry[objArray.Length];
for (int i = 0; i < entries.Length; i++)
{
entries[i] = new ArrayElementGridEntry(this.ownerGrid, peParent, i);
}
}
else
{
// otherwise, create the proper GridEntries.
//
bool createInstanceSupported = TypeConverter.GetCreateInstanceSupported(this);
entries = new GridEntry[props.Count];
int index = 0;
// loop through all the props we got and create property descriptors.
//
foreach (PropertyDescriptor pd in props)
{
GridEntry newEntry;
// make sure we've got a valid property, otherwise hide it
//
bool hide = false;
try
{
object owner = obj;
if (obj is ICustomTypeDescriptor)
{
owner = ((ICustomTypeDescriptor)obj).GetPropertyOwner(pd);
}
pd.GetValue(owner);
}
catch (Exception w)
{
if (PbrsAssertPropsSwitch.Enabled)
{
Debug.Fail("Bad property '" + peParent.PropertyLabel + "." + pd.Name + "': " + w.ToString());
}
hide = true;
}
if (createInstanceSupported)
{
newEntry = new ImmutablePropertyDescriptorGridEntry(this.ownerGrid, peParent, pd, hide);
}
else
{
newEntry = new PropertyDescriptorGridEntry(this.ownerGrid, peParent, pd, hide);
}
if (forceReadOnly)
{
newEntry.flags |= FLAG_FORCE_READONLY;
}
// check to see if we've come across the default item.
//
if (pd.Equals(defProp))
{
this.DefaultChild = newEntry;
}
// add it to the array.
//
entries[index++] = newEntry;
}
}
}
}
catch (Exception e)
{
#if DEBUG
if (PbrsAssertPropsSwitch.Enabled) {
// Checked builds are not giving us enough information here. So, output as much stuff as
// we can.
System.Text.StringBuilder b = new System.Text.StringBuilder();
b.Append(string.Format(CultureInfo.CurrentCulture, "********* Debug log written on {0} ************\r\n", DateTime.Now));
b.Append(string.Format(CultureInfo.CurrentCulture, "Exception '{0}' reading properties for object {1}.\r\n", e.GetType().Name, obj));
b.Append(string.Format(CultureInfo.CurrentCulture, "Exception Text: \r\n{0}", e.ToString()));
b.Append(string.Format(CultureInfo.CurrentCulture, "Exception stack: \r\n{0}", e.StackTrace));
string path = string.Format(CultureInfo.CurrentCulture, "{0}\\PropertyGrid.log", Environment.GetEnvironmentVariable("SYSTEMDRIVE"));
System.IO.FileStream s = new System.IO.FileStream(path, System.IO.FileMode.Append, System.IO.FileAccess.Write, System.IO.FileShare.None);
System.IO.StreamWriter w = new System.IO.StreamWriter(s);
w.Write(b.ToString());
w.Close();
s.Close();
RTLAwareMessageBox.Show(null, b.ToString(), SR.GetString(SR.PropertyGridInternalNoProp, path),
MessageBoxButtons.OK, MessageBoxIcon.Error, MessageBoxDefaultButton.Button1, 0);
}
#endif
Debug.Fail("Failed to get properties: " + e.GetType().Name + "," + e.Message + "\n" + e.StackTrace);
}
return entries;
}
///
/// Resets the current item
///
public virtual void ResetPropertyValue() {
NotifyValue(NOTIFY_RESET);
Refresh();
}
/*
///
/// Checks if the value of the current item can be modified by the user.
///
///
/// True if the value can be modified
///
public virtual bool CanSetPropertyValue() {
return 0 != (Flags & (GridEntry.FLAG_DROPDOWN_EDITABLE | GridEntry.FLAG_TEXT_EDITABLE | GridEntry.FLAG_CUSTOM_EDITABLE | GridEntry.FLAG_ENUMERABLE));
}
*/
/*
///
/// Returns if it's an editable item. An example of a readonly
/// editable item is a collection property -- the property itself
/// can not be modified, but it's value (e.g. it's children) can, so
/// we don't want to draw it as readonly.
///
///
/// True if the value associated with this property (e.g. it's children) can be modified even if it's readonly.
///
public virtual bool CanSetReadOnlyPropertyValue() {
return GetFlagSet(GridEntry.FLAG_READONLY_EDITABLE);
}
*/
///
/// Returns if the property can be reset
///
public virtual bool CanResetPropertyValue() {
return NotifyValue(NOTIFY_CAN_RESET);
}
///
/// Called when the item is double clicked.
///
public virtual bool DoubleClickPropertyValue() {
return NotifyValue(NOTIFY_DBL_CLICK);
}
///
/// Returns the text value of this property.
///
public virtual string GetPropertyTextValue() {
return GetPropertyTextValue(this.PropertyValue);
}
///
/// Returns the text value of this property.
///
public virtual string GetPropertyTextValue(object value) {
string str = null;
TypeConverter converter = TypeConverter;
try
{
str = converter.ConvertToString(this, value);
}
catch (Exception t)
{
Debug.Fail("Bad Type Converter! " + t.GetType().Name + ", " + t.Message + "," + converter.ToString(), t.ToString());
}
if (str == null) {
str = String.Empty;
}
return str;
}
///
/// Returns the text values of this property.
///
public virtual object[] GetPropertyValueList() {
ICollection values = TypeConverter.GetStandardValues(this);
if (values != null) {
object[] valueArray = new object[values.Count];
values.CopyTo(valueArray, 0);
return valueArray;
}
return new object[0];
}
public override int GetHashCode() {
// These can be null, so workaround giving hashcode = 0 for null objects.
object label = this.PropertyLabel;
object type = this.PropertyType;
UInt32 h1 = (UInt32)((label == null) ? 0 : label.GetHashCode());
UInt32 h2 = (UInt32)((type == null) ? 0 : type.GetHashCode());
UInt32 h3 = (UInt32)GetType().GetHashCode();
return(int)(h1 ^ ((h2 << 13) | (h2 >> 19)) ^ ((h3 << 26) | (h3 >> 6)));
}
///
/// Checks if a given flag is set
///
protected virtual bool GetFlagSet(int flag) {
return((flag & Flags) != 0);
}
protected Font GetFont(bool boldFont) {
if (boldFont)
return GridEntryHost.GetBoldFont();
else
return GridEntryHost.GetBaseFont();
}
protected IntPtr GetHfont(bool boldFont) {
if (boldFont)
return GridEntryHost.GetBoldHfont();
else
return GridEntryHost.GetBaseHfont();
}
///
/// Retrieves the requested service. This may
/// return null if the requested service is not
/// available.
///
public virtual object GetService(Type serviceType) {
if (serviceType == typeof(GridItem)) {
return (GridItem)this;
}
if (parentPE != null) {
return parentPE.GetService(serviceType);
}
return null;
}
internal virtual bool NonParentEquals(object obj) {
if (obj == this) return true;
if (obj == null) return false;
if (!(obj is GridEntry)) return false;
GridEntry pe = (GridEntry)obj;
return pe.PropertyLabel.Equals(this.PropertyLabel) &&
pe.PropertyType.Equals(this.PropertyType) && pe.PropertyDepth == this.PropertyDepth;
}
///
/// Paints the label portion of this GridEntry into the given Graphics object. This
/// is called by the GridEntry host (the PropertyGridView) when this GridEntry is
/// to be painted.
///
public virtual void PaintLabel(System.Drawing.Graphics g, Rectangle rect, Rectangle clipRect, bool selected, bool paintFullLabel) {
PropertyGridView gridHost = this.GridEntryHost;
Debug.Assert(gridHost != null, "No propEntryHost");
string strLabel = this.PropertyLabel;
int borderWidth = gridHost.GetOutlineIconSize()+OUTLINE_ICON_PADDING;
// fill the background if necessary
Brush bkBrush = selected ? SystemBrushes.Highlight : this.GetBackgroundBrush(g);
// if we don't have focus, paint with the line color
if (selected && !hasFocus) {
bkBrush = gridHost.GetLineBrush(g);
}
bool fBold = ((this.Flags & GridEntry.FLAG_LABEL_BOLD) != 0);
Font font = GetFont(fBold);
int labelWidth = GetLabelTextWidth(strLabel, g, font);
int neededWidth = paintFullLabel ? labelWidth : 0;
int stringX = rect.X + this.PropertyLabelIndent;
Brush blank = bkBrush;
if (paintFullLabel && (neededWidth >= (rect.Width-(stringX+2)))) {
int totalWidth = stringX + neededWidth + PropertyGridView.GDIPLUS_SPACE; // 5 = extra needed to ensure text draws completely and isn't clipped.
#if PBRS_PAINT_DEBUG
blank = Brushes.Green;
#endif
// blank out the space we're going to use
g.FillRectangle(blank, borderWidth-1, rect.Y, totalWidth-borderWidth+3, rect.Height);
// draw an end line
Pen linePen = new Pen(gridHost.GetLineColor());
g.DrawLine(linePen, totalWidth, rect.Y, totalWidth, rect.Height);
linePen.Dispose();
// set the new width that we can draw into
rect.Width = totalWidth - rect.X;
}
else { // Normal case -- no pseudo-tooltip for the label
#if PBRS_PAINT_DEBUG
blank = Brushes.Red;
#endif
// Debug.WriteLine(rect.X.ToString() +" "+ rect.Y.ToString() +" "+ rect.Width.ToString() +" "+ rect.Height.ToString());
g.FillRectangle(blank, rect.X, rect.Y, rect.Width, rect.Height);
}
// draw the border stripe on the left
Brush stripeBrush = gridHost.GetLineBrush(g);
g.FillRectangle(stripeBrush, rect.X, rect.Y, borderWidth, rect.Height);
if (selected && hasFocus) {
g.FillRectangle(SystemBrushes.Highlight, stringX, rect.Y, rect.Width-stringX-1, rect.Height);
}
int maxSpace = Math.Min(rect.Width-stringX-1, labelWidth + PropertyGridView.GDIPLUS_SPACE);
Rectangle textRect = new Rectangle(stringX, rect.Y + 1, maxSpace, rect.Height - 1);
if (!Rectangle.Intersect(textRect, clipRect).IsEmpty) {
Region oldClip = g.Clip;
g.SetClip(textRect);
// Do actual drawing
// A brush is needed if using GDI+ only (UseCompatibleTextRendering); if using GDI, only the color is needed.
Color textColor = (selected && hasFocus) ? SystemColors.HighlightText : g.GetNearestColor(this.LabelTextColor);
if( this.ownerGrid.UseCompatibleTextRendering ) {
using( Brush textBrush = new SolidBrush(textColor)){
StringFormat stringFormat = new StringFormat(StringFormatFlags.NoWrap);
stringFormat.Trimming = StringTrimming.None;
g.DrawString(strLabel, font, textBrush, textRect, stringFormat);
}
}
else{
TextRenderer.DrawText( g, strLabel, font, textRect, textColor, PropertyGrid.MeasureTextHelper.GetTextRendererFlags() );
}
#if PBRS_PAINT_DEBUG
textRect.Width --;
textRect.Height--;
g.DrawRectangle(new Pen(Color.Blue), textRect);
#endif
g.SetClip(oldClip, CombineMode.Replace);
oldClip.Dispose(); // clip is actually copied out.
if (maxSpace <= labelWidth) {
this.labelTipPoint = new Point(stringX+2, rect.Y+1);
}
else {
this.labelTipPoint = InvalidPoint;
}
}
rect.Y -= 1;
rect.Height += 2;
PaintOutline(g, rect);
}
///
/// Paints the outline portion of this GridEntry into the given Graphics object. This
/// is called by the GridEntry host (the PropertyGridView) when this GridEntry is
/// to be painted.
///
public virtual void PaintOutline(System.Drawing.Graphics g, Rectangle r) {
// draw outline box.
if (this.Expandable) {
bool fExpanded = this.InternalExpanded;
Rectangle outline = this.OutlineRect;
// make sure we're in our bounds
outline = Rectangle.Intersect(r, outline);
if (outline.IsEmpty) return;
// draw border area box
Brush b = this.GetBackgroundBrush(g);
Pen p;
Color penColor = GridEntryHost.GetTextColor();
if (penColor.IsSystemColor) {
p = SystemPens.FromSystemColor(penColor);
}
else {
p = new Pen(penColor);
}
g.FillRectangle(b, outline);
g.DrawRectangle(p, outline.X, outline.Y, outline.Width - 1, outline.Height - 1);
// draw horizontal line for +/-
int indent = 2;
g.DrawLine(p, outline.X + indent,outline.Y + outline.Height / 2,
outline.X + outline.Width - indent - 1,outline.Y + outline.Height/2);
// draw vertical line to make a +
if (!fExpanded) {
g.DrawLine(p, outline.X + outline.Width/2, outline.Y + indent,
outline.X + outline.Width/2, outline.Y + outline.Height - indent - 1);
}
if (!penColor.IsSystemColor) {
p.Dispose();
}
}
}
///
/// Paints the value portion of this GridEntry into the given Graphics object. This
/// is called by the GridEntry host (the PropertyGridView) when this GridEntry is
/// to be painted.
///
public virtual void PaintValue(object val, System.Drawing.Graphics g, Rectangle rect, Rectangle clipRect, PaintValueFlags paintFlags) {
PropertyGridView gridHost = this.GridEntryHost;
Debug.Assert(gridHost != null, "No propEntryHost");
int cPaint = 0;
Color textColor = gridHost.GetTextColor();
if (this.ShouldRenderReadOnly) {
textColor = GridEntryHost.GrayTextColor;
}
string strValue;
if ((paintFlags & PaintValueFlags.FetchValue) != PaintValueFlags.None) {
if (cacheItems != null && cacheItems.useValueString) {
strValue = cacheItems.lastValueString;
val = cacheItems.lastValue;
}
else {
val = this.PropertyValue;
strValue = GetPropertyTextValue(val);
if (cacheItems == null) {
cacheItems = new CacheItems();
}
cacheItems.lastValueString = strValue;
cacheItems.useValueString = true;
cacheItems.lastValueTextWidth = -1;
cacheItems.lastValueFont = null;
cacheItems.lastValue = val;
}
}
else {
strValue = GetPropertyTextValue(val);
}
// paint out the main rect using the default brush
// Brush bkBrush = selected ? SystemBrushes.Highlight : this.BackgroundBrush;
Brush bkBrush = this.GetBackgroundBrush(g);
Debug.Assert(bkBrush != null, "We didn't find a good background brush for PaintValue");
if ((paintFlags & PaintValueFlags.DrawSelected) != PaintValueFlags.None) {
bkBrush = System.Drawing.SystemBrushes.Highlight;
textColor = SystemColors.HighlightText;
}
Brush blank = bkBrush;
#if PBRS_PAINT_DEBUG
blank = Brushes.Yellow;
#endif
//g.FillRectangle(blank, rect.X-1, rect.Y, rect.Width+1, rect.Height);
g.FillRectangle(blank, clipRect);
if (IsCustomPaint) {
cPaint = gridHost.GetValuePaintIndent();
Rectangle rectPaint = new Rectangle(rect.X + 1, rect.Y + 1, gridHost.GetValuePaintWidth(), gridHost.GetGridEntryHeight() - 2);
if (!Rectangle.Intersect(rectPaint, clipRect).IsEmpty) {
UITypeEditor uie = UITypeEditor;
if (uie != null) {
uie.PaintValue(new PaintValueEventArgs(this, val, g, rectPaint));
}
// paint a border around the area
rectPaint.Width --;
rectPaint.Height--;
g.DrawRectangle(SystemPens.WindowText, rectPaint);
}
}
rect.X += cPaint + gridHost.GetValueStringIndent();
rect.Width -= cPaint + 2 * gridHost.GetValueStringIndent();
// bold the property if we need to persist it (e.g. it's not the default value)
bool valueModified = ((paintFlags & PaintValueFlags.CheckShouldSerialize) != PaintValueFlags.None) && ShouldSerializePropertyValue();
if (strValue != null && strValue.Length > 0) {
Font f = GetFont(valueModified);
if (strValue.Length > maximumLengthOfPropertyString)
{
strValue = strValue.Substring(0, maximumLengthOfPropertyString);
}
int textWidth = GetValueTextWidth(strValue, g, f);
bool doToolTip = false;
//subhag (66503) To check if text contains multiple lines
//
if (textWidth >= rect.Width || GetMultipleLines(strValue))
doToolTip = true;
if (Rectangle.Intersect(rect, clipRect).IsEmpty) {
return;
}
// Do actual drawing
//strValue = ReplaceCRLF(strValue);
// AS/URT 55015
// bump the text down 2 pixels and over 1 pixel.
if ((paintFlags & PaintValueFlags.PaintInPlace) != PaintValueFlags.None) {
rect.Offset(1, 2);
}
else {
// only go down one pixel when we're painting in the listbox
rect.Offset(1, 1);
}
Matrix m = g.Transform;
IntPtr hdc = g.GetHdc();
IntNativeMethods.RECT lpRect = IntNativeMethods.RECT.FromXYWH(rect.X + (int)m.OffsetX + 2, rect.Y + (int)m.OffsetY - 1, rect.Width - 4, rect.Height);
IntPtr hfont = GetHfont(valueModified);
int oldTextColor = 0;
int oldBkColor = 0;
Color bkColor = ((paintFlags & PaintValueFlags.DrawSelected) != PaintValueFlags.None) ? SystemColors.Highlight : GridEntryHost.BackColor;
try {
oldTextColor = SafeNativeMethods.SetTextColor(new HandleRef(g, hdc), SafeNativeMethods.RGBToCOLORREF(textColor.ToArgb()));
oldBkColor = SafeNativeMethods.SetBkColor(new HandleRef(g, hdc), SafeNativeMethods.RGBToCOLORREF(bkColor.ToArgb()));
hfont = SafeNativeMethods.SelectObject(new HandleRef(g, hdc), new HandleRef(null, hfont));
int format = IntNativeMethods.DT_EDITCONTROL | IntNativeMethods.DT_EXPANDTABS | IntNativeMethods.DT_NOCLIP | IntNativeMethods.DT_SINGLELINE | IntNativeMethods.DT_NOPREFIX;
if (gridHost.DrawValuesRightToLeft) {
format |= IntNativeMethods.DT_RIGHT | IntNativeMethods.DT_RTLREADING;
}
// For password mode, Replace the string value either with * or a bullet, depending on the OS platform
if (ShouldRenderPassword) {
if (passwordReplaceChar == (char)0) {
if (Environment.OSVersion.Version.Major > 4) {
passwordReplaceChar = (char)0x25CF; // Bullet is 2022, but edit box uses round circle 25CF
}
else {
passwordReplaceChar = '*';
}
}
strValue = new string(passwordReplaceChar, strValue.Length);
}
IntUnsafeNativeMethods.DrawText(new HandleRef(g, hdc), strValue, ref lpRect, format);
}
finally {
SafeNativeMethods.SetTextColor(new HandleRef(g, hdc), oldTextColor);
SafeNativeMethods.SetBkColor(new HandleRef(g, hdc), oldBkColor);
hfont = SafeNativeMethods.SelectObject(new HandleRef(g, hdc), new HandleRef(null, hfont));
g.ReleaseHdcInternal(hdc);
}
#if PBRS_PAINT_DEBUG
rect.Width --;
rect.Height--;
g.DrawRectangle(new Pen(Color.Purple), rect);
#endif
if (doToolTip) {
this.ValueToolTipLocation = new Point(rect.X+2, rect.Y-1);
}
else {
this.ValueToolTipLocation = InvalidPoint;
}
}
return;
}
public virtual bool OnComponentChanging() {
if (ComponentChangeService != null) {
try {
ComponentChangeService.OnComponentChanging(GetValueOwner(), PropertyDescriptor);
}
catch (CheckoutException coEx) {
if (coEx == CheckoutException.Canceled) {
return false;
}
throw coEx;
}
}
return true;
}
public virtual void OnComponentChanged() {
if (ComponentChangeService != null) {
ComponentChangeService.OnComponentChanged(GetValueOwner(), PropertyDescriptor, null, null);
}
}
///
/// Called when the label portion of this GridEntry is clicked.
/// Default implmentation fired the event to any listeners, so be sure
/// to call base.OnLabelClick(e) if this is overrideen.
///
protected virtual void OnLabelClick(EventArgs e) {
RaiseEvent(EVENT_LABEL_CLICK, e);
}
///
/// Called when the label portion of this GridEntry is double-clicked.
/// Default implmentation fired the event to any listeners, so be sure
/// to call base.OnLabelDoubleClick(e) if this is overrideen.
///
protected virtual void OnLabelDoubleClick(EventArgs e) {
RaiseEvent(EVENT_LABEL_DBLCLICK, e);
}
///
/// Called when the GridEntry is clicked.
///
public virtual bool OnMouseClick(int x, int y, int count, MouseButtons button) {
// where are we at?
PropertyGridView gridHost = this.GridEntryHost;
Debug.Assert(gridHost != null, "No prop entry host!");
// make sure it's the left button
if ((button & MouseButtons.Left) != MouseButtons.Left) {
return false;
}
int labelWidth = gridHost.GetLabelWidth();
// are we in the label?
if (x >= 0 && x <= labelWidth) {
// are we on the outline?
if (Expandable) {
Rectangle outlineRect = OutlineRect;
if (outlineRect.Contains(x, y)) {
if (count % 2 == 0) {
OnOutlineDoubleClick(EventArgs.Empty);
}
else {
OnOutlineClick(EventArgs.Empty);
}
return true;
}
}
if (count % 2 == 0) {
OnLabelDoubleClick(EventArgs.Empty);
}
else {
OnLabelClick(EventArgs.Empty);
}
return true;
}
// are we in the value?
labelWidth += gridHost.GetSplitterWidth();
if (x >= labelWidth && x <= labelWidth + gridHost.GetValueWidth()) {
if (count % 2 == 0) {
OnValueDoubleClick(EventArgs.Empty);
}
else {
OnValueClick(EventArgs.Empty);
}
return true;
}
return false;
}
///
/// Called when the outline icon portion of this GridEntry is clicked.
/// Default implmentation fired the event to any listeners, so be sure
/// to call base.OnOutlineClick(e) if this is overrideen.
///
protected virtual void OnOutlineClick(EventArgs e) {
RaiseEvent(EVENT_OUTLINE_CLICK, e);
}
///
/// Called when the outline icon portion of this GridEntry is double-clicked.
/// Default implmentation fired the event to any listeners, so be sure
/// to call base.OnOutlineDoubleClick(e) if this is overrideen.
///
protected virtual void OnOutlineDoubleClick(EventArgs e) {
RaiseEvent(EVENT_OUTLINE_DBLCLICK, e);
}
///
/// Called when RecreateChildren is called.
/// Default implmentation fired the event to any listeners, so be sure
/// to call base.OnOutlineDoubleClick(e) if this is overrideen.
///
protected virtual void OnRecreateChildren(GridEntryRecreateChildrenEventArgs e) {
Delegate handler = GetEventHandler(EVENT_RECREATE_CHILDREN);
if (handler != null) ((GridEntryRecreateChildrenEventHandler)handler)(this, e);
}
///
/// Called when the value portion of this GridEntry is clicked.
/// Default implmentation fired the event to any listeners, so be sure
/// to call base.OnValueClick(e) if this is overrideen.
///
protected virtual void OnValueClick(EventArgs e) {
RaiseEvent(EVENT_VALUE_CLICK, e);
}
///
/// Called when the value portion of this GridEntry is clicked.
/// Default implmentation fired the event to any listeners, so be sure
/// to call base.OnValueDoubleClick(e) if this is overrideen.
///
protected virtual void OnValueDoubleClick(EventArgs e) {
RaiseEvent(EVENT_VALUE_DBLCLICK, e);
}
internal bool OnValueReturnKey() {
return NotifyValue(NOTIFY_RETURN);
}
///
/// Sets the specified flag
///
protected virtual void SetFlag(int flag, bool fVal) {
SetFlag(flag, (fVal ? flag : 0));
}
///
/// Sets the default child of this entry, given a valid value mask.
///
protected virtual void SetFlag(int flag_valid, int flag, bool fVal) {
SetFlag(flag_valid | flag,
flag_valid | (fVal ? flag : 0));
}
///
/// Sets the value of a flag
///
protected virtual void SetFlag(int flag, int val) {
Flags = (Flags & ~(flag)) | val;
}
public override bool Select() {
if (Disposed) {
return false;
}
try {
GridEntryHost.SelectedGridEntry = this;
return true;
}
catch {
}
return false;
}
///
/// Checks if this value should be persisited.
///
internal virtual bool ShouldSerializePropertyValue() {
if (cacheItems != null) {
if (cacheItems.useShouldSerialize) {
return cacheItems.lastShouldSerialize;
}
else {
cacheItems.lastShouldSerialize = NotifyValue(NOTIFY_SHOULD_PERSIST);
cacheItems.useShouldSerialize = true;
}
}
else {
cacheItems = new CacheItems();
cacheItems.lastShouldSerialize = NotifyValue(NOTIFY_SHOULD_PERSIST);
cacheItems.useShouldSerialize = true;
}
return cacheItems.lastShouldSerialize;
}
private PropertyDescriptor[] SortParenProperties(PropertyDescriptor[] props) {
PropertyDescriptor[] newProps = null;
int newPos = 0;
// first scan the list and move any parentesized properties to the front.
for (int i = 0; i < props.Length; i++) {
if (((ParenthesizePropertyNameAttribute)props[i].Attributes[typeof(ParenthesizePropertyNameAttribute)]).NeedParenthesis) {
if (newProps == null) {
newProps = new PropertyDescriptor[props.Length];
}
newProps[newPos++] = props[i];
props[i] = null;
}
}
// second pass, copy any that didn't have the parens.
if (newPos > 0) {
for (int i = 0; i < props.Length; i++) {
if (props[i] != null) {
newProps[newPos++] = props[i];
}
}
props = newProps;
}
return props;
}
///
/// Sends a notify message to this GridEntry, and returns the success result
///
internal virtual bool NotifyValueGivenParent(object obj, int type) {
return false;
}
///
/// Sends a notify message to the child GridEntry, and returns the success result
///
internal virtual bool NotifyChildValue(GridEntry pe, int type) {
return pe.NotifyValueGivenParent(pe.GetValueOwner(),type);
}
internal virtual bool NotifyValue(int type) {
// KILLME, [....], more spagetti
if (parentPE == null) {
return true;
}
else {
return parentPE.NotifyChildValue(this, type);
}
}
internal void RecreateChildren() {
RecreateChildren(-1);
}
internal void RecreateChildren(int oldCount) {
// cause the flags to be rebuilt as well...
bool wasExpanded = this.InternalExpanded || oldCount > 0;
if (oldCount == -1) {
oldCount = this.VisibleChildCount;
}
ResetState();
if (oldCount == 0) {
return;
}
foreach(GridEntry child in ChildCollection) {
child.RecreateChildren();
}
DisposeChildren();
this.InternalExpanded = wasExpanded;
OnRecreateChildren(new GridEntryRecreateChildrenEventArgs(oldCount, VisibleChildCount));
}
///
/// Refresh the current GridEntry's value and it's children
///
public virtual void Refresh() {
Type type = this.PropertyType;
if (type != null && type.IsArray) {
CreateChildren(true);
}
if (this.childCollection != null) {
// check to see if the value has changed.
//
if (this.InternalExpanded && cacheItems != null && cacheItems.lastValue != null && cacheItems.lastValue != this.PropertyValue) {
ClearCachedValues();
RecreateChildren();
return;
}
else if (this.InternalExpanded) {
// otherwise just do a refresh.
IEnumerator childEnum = childCollection.GetEnumerator();
while (childEnum.MoveNext()) {
object o = childEnum.Current;
Debug.Assert(o != null, "Collection contains a null element. But how? Garbage collector hole? GDI+ corrupting memory?");
GridEntry e = (GridEntry) o;
e.Refresh();
}
}
else {
DisposeChildren();
}
}
ClearCachedValues();
}
public virtual void RemoveOnLabelClick(EventHandler h) {
RemoveEventHandler(EVENT_LABEL_CLICK, h);
}
public virtual void RemoveOnLabelDoubleClick(EventHandler h) {
RemoveEventHandler(EVENT_LABEL_DBLCLICK, h);
}
public virtual void RemoveOnValueClick(EventHandler h) {
RemoveEventHandler(EVENT_VALUE_CLICK, h);
}
public virtual void RemoveOnValueDoubleClick(EventHandler h) {
RemoveEventHandler(EVENT_VALUE_DBLCLICK, h);
}
public virtual void RemoveOnOutlineClick(EventHandler h) {
RemoveEventHandler(EVENT_OUTLINE_CLICK, h);
}
public virtual void RemoveOnOutlineDoubleClick(EventHandler h) {
RemoveEventHandler(EVENT_OUTLINE_DBLCLICK, h);
}
public virtual void RemoveOnRecreateChildren(GridEntryRecreateChildrenEventHandler h) {
RemoveEventHandler(EVENT_RECREATE_CHILDREN, h);
}
/*
private string ReplaceCRLF(string str) {
str = str.Replace('\r', (char)1);
str = str.Replace('\n', (char)1);
return str;
}
*/
protected void ResetState() {
this.Flags = 0;
ClearCachedValues();
}
///
/// Sets the value of this GridEntry from text
///
public virtual bool SetPropertyTextValue(string str) {
bool fChildrenPrior = (childCollection != null && childCollection.Count > 0);
this.PropertyValue = ConvertTextToValue(str);
CreateChildren();
bool fChildrenAfter = (childCollection != null && childCollection.Count > 0);
return(fChildrenPrior != fChildrenAfter);
}
public override string ToString() {
return GetType().FullName + " " + this.PropertyLabel;
}
#if !DONT_SUPPORT_ADD_EVENT_HANDLER
private EventEntry eventList;
protected virtual void AddEventHandler(object key, Delegate handler) {
// Locking 'this' here is ok since this is an internal class. See VSW#464499.
lock(this) {
if (handler == null) return;
for (EventEntry e = eventList; e != null; e = e.next) {
if (e.key == key) {
e.handler = Delegate.Combine(e.handler, handler);
return;
}
}
eventList = new EventEntry(eventList, key, handler);
}
}
protected virtual void RaiseEvent(object key, EventArgs e) {
Delegate handler = GetEventHandler(key);
if (handler != null) ((EventHandler)handler)(this, e);
}
protected virtual Delegate GetEventHandler(object key) {
// Locking 'this' here is ok since this is an internal class. See VSW#464499.
lock(this) {
for (EventEntry e = eventList; e != null; e = e.next) {
if (e.key == key) return e.handler;
}
return null;
}
}
protected virtual void RemoveEventHandler(object key, Delegate handler) {
// Locking this here is ok since this is an internal class. See VSW#464499.
lock(this) {
if (handler == null) return;
for (EventEntry e = eventList, prev = null; e != null; prev = e, e = e.next) {
if (e.key == key) {
e.handler = Delegate.Remove(e.handler, handler);
if (e.handler == null) {
if (prev == null) {
eventList = e.next;
}
else {
prev.next = e.next;
}
}
return;
}
}
}
}
protected virtual void RemoveEventHandlers() {
eventList = null;
}
///
///
private sealed class EventEntry {
internal EventEntry next;
internal object key;
internal Delegate handler;
internal EventEntry(EventEntry next, object key, Delegate handler) {
this.next = next;
this.key = key;
this.handler = handler;
}
}
#endif
[ComVisible(true)]
public class GridEntryAccessibleObject : AccessibleObject {
GridEntry owner = null;
private delegate void SelectDelegate(AccessibleSelection flags);
public GridEntryAccessibleObject(GridEntry owner) : base() {
Debug.Assert(owner != null, "GridEntryAccessibleObject must have a valid owner GridEntry");
this.owner = owner;
}
public override Rectangle Bounds {
get {
return PropertyGridView.AccessibilityGetGridEntryBounds(owner);
}
}
public override string DefaultAction {
get {
if (!owner.Expandable) {
return base.DefaultAction;
}
else if (owner.Expanded) {
return SR.GetString(SR.AccessibleActionCollapse);
}
else {
return SR.GetString(SR.AccessibleActionExpand);
}
}
}
public override string Description {
get {
return owner.PropertyDescription;
}
}
[SecurityPermission(SecurityAction.Demand, Flags = SecurityPermissionFlag.UnmanagedCode)]
public override void DoDefaultAction() {
owner.OnOutlineClick(EventArgs.Empty);
}
public override string Name {
get {
return owner.PropertyLabel;
}
}
public override AccessibleObject Parent {
[SecurityPermission(SecurityAction.Demand, Flags = SecurityPermissionFlag.UnmanagedCode)]
get {
return((Control)this.owner.GridEntryHost).AccessibilityObject;
}
}
private PropertyGridView PropertyGridView {
get {
return(PropertyGridView)((PropertyGridView.PropertyGridViewAccessibleObject)Parent).Owner;
}
}
public override AccessibleRole Role {
get {
return AccessibleRole.Row;
}
}
public override AccessibleStates State {
get {
AccessibleStates state = AccessibleStates.Selectable | AccessibleStates.Focusable;
// Determine focus
//
if (owner.Focus) {
state |= AccessibleStates.Focused;
}
// Determine selected
//
Debug.Assert(Parent != null, "GridEntry AO does not have a parent AO");
PropertyGridView.PropertyGridViewAccessibleObject parent = (PropertyGridView.PropertyGridViewAccessibleObject)Parent;
if (parent.GetSelected() == this) {
state |= AccessibleStates.Selected;
}
// Determine expanded/collapsed state
//
if (owner.Expandable) {
if (owner.Expanded) {
state |= AccessibleStates.Expanded;
}
else {
state |= AccessibleStates.Collapsed;
}
}
// Determine readonly/editable state
//
if (owner.ShouldRenderReadOnly) {
state |= AccessibleStates.ReadOnly;
}
// Determine password state
//
if (owner.ShouldRenderPassword) {
state |= AccessibleStates.Protected;
}
return state;
}
}
public override string Value {
[SecurityPermission(SecurityAction.Demand, Flags = SecurityPermissionFlag.UnmanagedCode)]
get {
return owner.GetPropertyTextValue();
}
[SecurityPermission(SecurityAction.Demand, Flags = SecurityPermissionFlag.UnmanagedCode)]
set {
owner.SetPropertyTextValue(value);
}
}
///
/// Returns the currently focused child, if any.
/// Returns this if the object itself is focused.
///
public override AccessibleObject GetFocused() {
if (owner.Focus) {
return this;
}
else {
return null;
}
}
///
/// Navigate to the next or previous grid entry.
///
[SecurityPermission(SecurityAction.Demand, Flags = SecurityPermissionFlag.UnmanagedCode)]
public override AccessibleObject Navigate(AccessibleNavigation navdir) {
PropertyGridView.PropertyGridViewAccessibleObject parent =
(PropertyGridView.PropertyGridViewAccessibleObject)Parent;
switch (navdir) {
case AccessibleNavigation.Down:
case AccessibleNavigation.Right:
case AccessibleNavigation.Next:
return parent.Next(this.owner);
case AccessibleNavigation.Up:
case AccessibleNavigation.Left:
case AccessibleNavigation.Previous:
return parent.Previous(this.owner);
case AccessibleNavigation.FirstChild:
case AccessibleNavigation.LastChild:
// Fall through and return null,
// as this object has no children.
break;
}
return null;
}
[SecurityPermission(SecurityAction.Demand, Flags = SecurityPermissionFlag.UnmanagedCode)]
public override void Select(AccessibleSelection flags) {
// vs 77963 -- make sure we're on the right thread.
//
if (PropertyGridView.InvokeRequired) {
PropertyGridView.Invoke(new SelectDelegate(this.Select), new object[]{flags});
return;
}
// Focus the PropertyGridView window
//
if ( (flags & AccessibleSelection.TakeFocus) == AccessibleSelection.TakeFocus) {
bool focused = PropertyGridView.FocusInternal();
}
// Select the grid entry
//
if ( (flags & AccessibleSelection.TakeSelection) == AccessibleSelection.TakeSelection) {
PropertyGridView.AccessibilitySelect(this.owner);
}
}
}
public class DisplayNameSortComparer : IComparer {
public int Compare(object left, object right) {
// review: ([....]) Is CurrentCulture correct here? This was already reviewed as invariant...
return String.Compare(((PropertyDescriptor)left).DisplayName, ((PropertyDescriptor)right).DisplayName, true, CultureInfo.CurrentCulture);
}
}
}
internal class AttributeTypeSorter : IComparer{
private static IDictionary typeIds;
private static string GetTypeIdString(Attribute a) {
string result;
object typeId = a.TypeId;
if (typeId == null) {
Debug.Fail("Attribute '" + a.GetType().FullName + "' does not have a typeid.");
return "";
}
if (typeIds == null) {
typeIds = new Hashtable();
result = null;
}
else {
result = typeIds[typeId] as string;
}
if (result == null) {
result = typeId.ToString();
typeIds[typeId] = result;
}
return result;
}
public int Compare(object obj1, object obj2) {
Attribute a1 = obj1 as Attribute;
Attribute a2 = obj2 as Attribute;
if (a1 == null && a2 == null) {
return 0;
}
else if (a1 == null) {
return -1;
}
else if (a2 == null) {
return 1;
}
return String.Compare(AttributeTypeSorter.GetTypeIdString(a1), AttributeTypeSorter.GetTypeIdString(a2), false, CultureInfo.InvariantCulture);
}
}
internal delegate void GridEntryRecreateChildrenEventHandler(object sender, GridEntryRecreateChildrenEventArgs rce);
internal class GridEntryRecreateChildrenEventArgs : EventArgs {
public readonly int OldChildCount;
public readonly int NewChildCount;
public GridEntryRecreateChildrenEventArgs(int oldCount, int newCount) {
this.OldChildCount = oldCount;
this.NewChildCount = newCount;
}
}
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
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- XmlSchemaComplexType.cs
- SqlUnionizer.cs
- DataBindingCollection.cs
- LinkedResource.cs
- SplitterDesigner.cs
- IsolatedStoragePermission.cs
- HtmlInputFile.cs
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- GroupBoxAutomationPeer.cs
- InitializeCorrelation.cs
- ResolveMatchesMessageCD1.cs
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- Vector.cs
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- ValidationError.cs
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- SqlMetaData.cs
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- PageSettings.cs
- JpegBitmapEncoder.cs
- ComponentEditorForm.cs
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- Point3D.cs
- SelectedDatesCollection.cs
- IconConverter.cs
- PageFunction.cs
- CaretElement.cs
- UnsafeNativeMethods.cs
- DataGridViewCellStyleConverter.cs
- DesignerProperties.cs
- HostedBindingBehavior.cs
- PolyQuadraticBezierSegment.cs
- AttributeSetAction.cs
- XmlDataSourceView.cs
- PageAdapter.cs
- DateTimeFormatInfoScanner.cs
- TreeNodeCollection.cs
- PatternMatcher.cs
- RunWorkerCompletedEventArgs.cs
- SplineKeyFrames.cs
- AttributeCollection.cs
- SystemIPv6InterfaceProperties.cs
- ProcessHostServerConfig.cs
- AttachInfo.cs
- PropertyKey.cs
- RectangleConverter.cs
- TextHintingModeValidation.cs
- precedingsibling.cs
- FileSecurity.cs
- SQLBinaryStorage.cs
- ElementMarkupObject.cs
- ValuePattern.cs
- TextEndOfParagraph.cs
- oledbmetadatacolumnnames.cs
- Interop.cs
- DocumentSequence.cs
- SmiContextFactory.cs
- SignerInfo.cs
- SystemBrushes.cs
- DataObjectSettingDataEventArgs.cs
- HuffModule.cs
- ConfigViewGenerator.cs
- HintTextConverter.cs
- GraphicsPathIterator.cs
- BooleanAnimationUsingKeyFrames.cs
- ToolStripTemplateNode.cs
- PropertyDescriptorCollection.cs
- GreenMethods.cs
- WebPartDisplayModeCancelEventArgs.cs
- MutexSecurity.cs
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- UTF32Encoding.cs
- ReferenceService.cs
- SerializationUtility.cs
- InsufficientMemoryException.cs
- FrameworkReadOnlyPropertyMetadata.cs
- TextChangedEventArgs.cs
- XhtmlBasicValidationSummaryAdapter.cs
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