Code:
/ DotNET / DotNET / 8.0 / untmp / whidbey / REDBITS / ndp / fx / src / Designer / WinForms / System / WinForms / Design / DataGridViewColumnCollectionDialog.cs / 1 / DataGridViewColumnCollectionDialog.cs
using System;
using System.Drawing;
using System.Drawing.Imaging;
using System.Collections;
using System.ComponentModel;
using System.ComponentModel.Design;
using System.Windows.Forms;
using System.Data;
using System.Diagnostics;
using System.Diagnostics.CodeAnalysis;
using System.Globalization;
using System.Design;
namespace System.Windows.Forms.Design
{
internal class DataGridViewColumnCollectionDialog : System.Windows.Forms.Form
{
private System.Windows.Forms.Label selectedColumnsLabel;
private System.Windows.Forms.ListBox selectedColumns;
private System.Windows.Forms.Button moveUp;
private System.Windows.Forms.Button moveDown;
private System.Windows.Forms.Button deleteButton;
private System.Windows.Forms.Button addButton;
private System.Windows.Forms.Label propertyGridLabel;
private System.Windows.Forms.PropertyGrid propertyGrid1;
private System.Windows.Forms.TableLayoutPanel okCancelTableLayoutPanel;
private System.Windows.Forms.Button okButton;
private System.Windows.Forms.Button cancelButton;
private System.Windows.Forms.DataGridView liveDataGridView;
private IComponentChangeService compChangeService = null;
private System.Windows.Forms.DataGridView dataGridViewPrivateCopy;
private System.Windows.Forms.DataGridViewColumnCollection columnsPrivateCopy;
private System.Collections.Hashtable columnsNames;
private DataGridViewAddColumnDialog addColumnDialog = null;
private const int LISTBOXITEMHEIGHT = 17;
private const int OWNERDRAWHORIZONTALBUFFER = 3;
private const int OWNERDRAWVERTICALBUFFER = 4;
private const int OWNERDRAWITEMIMAGEBUFFER = 2;
// static because we can only have one instance of the DataGridViewColumnCollectionDialog running at a time
private static Bitmap selectedColumnsItemBitmap;
private static ColorMap[] colorMap = new ColorMap[] { new ColorMap()};
private static Type iTypeResolutionServiceType = typeof(System.ComponentModel.Design.ITypeResolutionService);
private static Type iTypeDiscoveryServiceType = typeof(System.ComponentModel.Design.ITypeDiscoveryService);
private static Type iComponentChangeServiceType = typeof(System.ComponentModel.Design.IComponentChangeService);
private static Type iHelpServiceType = typeof(System.ComponentModel.Design.IHelpService);
private static Type iUIServiceType = typeof(System.Windows.Forms.Design.IUIService);
private static Type toolboxBitmapAttributeType = typeof(System.Drawing.ToolboxBitmapAttribute);
private bool columnCollectionChanging = false;
private bool formIsDirty = false;
private TableLayoutPanel overarchingTableLayoutPanel;
private TableLayoutPanel addRemoveTableLayoutPanel;
private Hashtable userAddedColumns;
///
/// Required designer variable.
///
private System.ComponentModel.IContainer components = null;
internal DataGridViewColumnCollectionDialog ()
{
//
// Required for Windows Form Designer support
//
InitializeComponent();
this.dataGridViewPrivateCopy = new DataGridView();
this.columnsPrivateCopy = this.dataGridViewPrivateCopy.Columns;
this.columnsPrivateCopy.CollectionChanged += new CollectionChangeEventHandler(columnsPrivateCopy_CollectionChanged);
}
private Bitmap SelectedColumnsItemBitmap
{
get
{
if (selectedColumnsItemBitmap == null)
{
selectedColumnsItemBitmap = new Bitmap(typeof(DataGridViewColumnCollectionDialog), "DataGridViewColumnsDialog.selectedColumns.bmp");
selectedColumnsItemBitmap.MakeTransparent(System.Drawing.Color.Red);
}
return selectedColumnsItemBitmap;
}
}
private void columnsPrivateCopy_CollectionChanged(object sender, CollectionChangeEventArgs e)
{
if (this.columnCollectionChanging)
{
return;
}
PopulateSelectedColumns();
if (e.Action == CollectionChangeAction.Add)
{
this.selectedColumns.SelectedIndex = this.columnsPrivateCopy.IndexOf((DataGridViewColumn) e.Element);
ListBoxItem lbi = this.selectedColumns.SelectedItem as ListBoxItem;
this.userAddedColumns[lbi.DataGridViewColumn] = true;
this.columnsNames[lbi.DataGridViewColumn] = lbi.DataGridViewColumn.Name;
}
this.formIsDirty = true;
}
[SuppressMessage("Microsoft.Performance", "CA1808:AvoidCallsThatBoxValueTypes")]
private void ColumnTypeChanged(ListBoxItem item, Type newType)
{
DataGridViewColumn currentColumn = item.DataGridViewColumn;
Debug.Assert(typeof(DataGridViewColumn).IsAssignableFrom(newType), "we should only have types that can be assigned to a DataGridViewColumn");
Debug.Assert(this.selectedColumns.SelectedItem == item, "we must have lost track of what item is in the property grid");
DataGridViewColumn newColumn = System.Activator.CreateInstance(newType) as DataGridViewColumn;
ITypeResolutionService tr = this.liveDataGridView.Site.GetService(iTypeResolutionServiceType) as ITypeResolutionService;
ComponentDesigner newColumnDesigner = System.Windows.Forms.Design.DataGridViewAddColumnDialog.GetComponentDesignerForType(tr, newType);
CopyDataGridViewColumnProperties(currentColumn /*srcColumn*/, newColumn /*destColumn*/);
CopyDataGridViewColumnState(currentColumn /*srcColumn*/, newColumn /*destColumn*/);
this.columnCollectionChanging = true;
int selectedIndex = this.selectedColumns.SelectedIndex;
// steal the focus away from the PropertyGrid
this.selectedColumns.Focus();
this.ActiveControl = this.selectedColumns;
try
{
// scrub the TypeDescriptor associations
ListBoxItem lbi = (ListBoxItem) this.selectedColumns.SelectedItem;
bool userAddedColumn = (bool) this.userAddedColumns[lbi.DataGridViewColumn];
string columnSiteName = String.Empty;
if (this.columnsNames.Contains(lbi.DataGridViewColumn))
{
columnSiteName = (string) this.columnsNames[lbi.DataGridViewColumn];
this.columnsNames.Remove(lbi.DataGridViewColumn);
}
if (this.userAddedColumns.Contains(lbi.DataGridViewColumn))
{
this.userAddedColumns.Remove(lbi.DataGridViewColumn);
}
if (lbi.DataGridViewColumnDesigner != null)
{
TypeDescriptor.RemoveAssociation(lbi.DataGridViewColumn, lbi.DataGridViewColumnDesigner);
}
this.selectedColumns.Items.RemoveAt(selectedIndex);
this.selectedColumns.Items.Insert(selectedIndex, new ListBoxItem(newColumn, this, newColumnDesigner));
this.columnsPrivateCopy.RemoveAt(selectedIndex);
// wipe out the display index
newColumn.DisplayIndex = -1;
this.columnsPrivateCopy.Insert(selectedIndex, newColumn);
if (!String.IsNullOrEmpty(columnSiteName))
{
this.columnsNames[newColumn] = columnSiteName;
}
this.userAddedColumns[newColumn] = userAddedColumn;
// properties like DataGridViewColumn::Frozen are dependent on the DisplayIndex
FixColumnCollectionDisplayIndices();
this.selectedColumns.SelectedIndex = selectedIndex;
this.propertyGrid1.SelectedObject = this.selectedColumns.SelectedItem;
}
finally
{
this.columnCollectionChanging = false;
}
}
[SuppressMessage("Microsoft.Performance", "CA1808:AvoidCallsThatBoxValueTypes")]
private void CommitChanges()
{
if (this.formIsDirty)
{
try
{
IComponentChangeService changeService = (IComponentChangeService) this.liveDataGridView.Site.GetService(iComponentChangeServiceType);
PropertyDescriptor prop = TypeDescriptor.GetProperties(this.liveDataGridView)["Columns"];
IContainer currentContainer = this.liveDataGridView.Site != null ? this.liveDataGridView.Site.Container : null;
// Here is the order in which we should do the ComponentChanging/ComponentChanged
// Container.RemoveComponent, Container.AddComponent
//
// 1. OnComponentChanging DataGridView.Columns
// 2. DataGridView.Columns.Clear();
// 3. OnComponentChanged DataGridView.Columns
// 4. IContainer.Remove(dataGridView.Columns)
// 5. IContainer.Add(new dataGridView.Columns)
// 6. OnComponentChanging DataGridView.Columns
// 7. DataGridView.Columns.Add( new DataGridViewColumns)
// 8. OnComponentChanged DataGridView.Columns
DataGridViewColumn[] oldColumns = new DataGridViewColumn[this.liveDataGridView.Columns.Count];
this.liveDataGridView.Columns.CopyTo(oldColumns, 0);
// 1. OnComponentChanging DataGridView.Columns
changeService.OnComponentChanging(this.liveDataGridView, prop);
// 2. DataGridView.Columns.Clear();
this.liveDataGridView.Columns.Clear();
// 3. OnComponentChanged DataGridView.Columns
changeService.OnComponentChanged(this.liveDataGridView, prop, null, null);
// 4. IContainer.Remove(dataGridView.Columns)
if (currentContainer != null)
{
for (int i = 0; i < oldColumns.Length; i ++)
{
currentContainer.Remove(oldColumns[i]);
}
}
DataGridViewColumn[] newColumns = new DataGridViewColumn[this.columnsPrivateCopy.Count];
bool[] userAddedColumnsInfo = new bool[this.columnsPrivateCopy.Count];
string[] compNames = new string[this.columnsPrivateCopy.Count];
for (int i = 0; i < this.columnsPrivateCopy.Count; i ++)
{
DataGridViewColumn newColumn = (DataGridViewColumn) this.columnsPrivateCopy[i].Clone();
// at design time we need to do a shallow copy for ContextMenuStrip property
newColumn.ContextMenuStrip = this.columnsPrivateCopy[i].ContextMenuStrip;
newColumns[i] = newColumn;
userAddedColumnsInfo[i] = (bool) this.userAddedColumns[this.columnsPrivateCopy[i]];
compNames[i] = (string) this.columnsNames[this.columnsPrivateCopy[i]];
}
// 5. IContainer.Add(new dataGridView.Columns)
if (currentContainer != null)
{
for (int i = 0; i < newColumns.Length; i ++)
{
if (!String.IsNullOrEmpty(compNames[i]) && ValidateName(currentContainer, compNames[i], newColumns[i]))
{
currentContainer.Add(newColumns[i], compNames[i]);
}
else
{
currentContainer.Add(newColumns[i]);
}
}
}
// 6. OnComponentChanging DataGridView.Columns
changeService.OnComponentChanging(this.liveDataGridView, prop);
// 7. DataGridView.Columns.Add( new DataGridViewColumns)
for (int i = 0; i < newColumns.Length; i ++)
{
// wipe out the DisplayIndex
PropertyDescriptor pd = TypeDescriptor.GetProperties(newColumns[i])["DisplayIndex"];
if (pd != null) {
pd.SetValue(newColumns[i], -1);
}
this.liveDataGridView.Columns.Add(newColumns[i]);
}
// 8. OnComponentChanged DataGridView.Columns
changeService.OnComponentChanged(this.liveDataGridView, prop, null, null);
for (int i = 0; i < userAddedColumnsInfo.Length; i ++)
{
PropertyDescriptor pd = TypeDescriptor.GetProperties(newColumns[i])["UserAddedColumn"];
if (pd != null)
{
pd.SetValue(newColumns[i], userAddedColumnsInfo[i]);
}
}
}
catch (System.InvalidOperationException ex)
{
IUIService uiService = (IUIService) this.liveDataGridView.Site.GetService(typeof(IUIService));
DataGridViewDesigner.ShowErrorDialog(uiService, ex, this.liveDataGridView);
this.DialogResult = DialogResult.Cancel;
}
}
}
private void componentChanged(object sender, ComponentChangedEventArgs e)
{
if (e.Component is ListBoxItem && this.selectedColumns.Items.Contains(e.Component))
{
this.formIsDirty = true;
}
}
private static void CopyDataGridViewColumnProperties(DataGridViewColumn srcColumn, DataGridViewColumn destColumn)
{
destColumn.AutoSizeMode = srcColumn.AutoSizeMode;
destColumn.ContextMenuStrip = srcColumn.ContextMenuStrip;
destColumn.DataPropertyName = srcColumn.DataPropertyName;
if (srcColumn.HasDefaultCellStyle)
{
CopyDefaultCellStyle(srcColumn, destColumn);
}
destColumn.DividerWidth = srcColumn.DividerWidth;
destColumn.HeaderText = srcColumn.HeaderText;
destColumn.MinimumWidth = srcColumn.MinimumWidth;
destColumn.Name = srcColumn.Name;
destColumn.SortMode = srcColumn.SortMode;
destColumn.Tag = srcColumn.Tag;
destColumn.ToolTipText = srcColumn.ToolTipText;
destColumn.Width = srcColumn.Width;
destColumn.FillWeight = srcColumn.FillWeight;
}
private static void CopyDataGridViewColumnState(DataGridViewColumn srcColumn, DataGridViewColumn destColumn)
{
destColumn.Frozen = srcColumn.Frozen;
destColumn.Visible = srcColumn.Visible;
destColumn.ReadOnly = srcColumn.ReadOnly;
destColumn.Resizable = srcColumn.Resizable;
}
// We don't have any control over the srcColumn constructor.
// So we do a catch all.
[SuppressMessage("Microsoft.Design", "CA1031:DoNotCatchGeneralExceptionTypes")]
private static void CopyDefaultCellStyle(DataGridViewColumn srcColumn, DataGridViewColumn destColumn)
{
// Here is what we want to do ( see vsw 352177 for more details ):
// 1. If srcColumn and destColumn have the same type simply copy the default cell style from source to destination
// and be done w/ it.
// 2. Otherwise, determine which properties in the cell style are no longer default and copy those properties.
// To do that we need to:
// 2.a Create a default srcColumn so we get its default cell style. If we get an exception when we are creating the default cell style
// then we copy all the public properties.
// 2.b Go thru the public properties in the DataGridViewCellStyle and copy only the property that are changed from the default values;
// 2.c We need to special case the DataGridViewCellStyle::NullValue property. This property will be copied only if the NullValue
// has the same type in destColumn and in srcColumn.
Type srcType = srcColumn.GetType();
Type destType = destColumn.GetType();
// 1. If srcColumn and destColumn have the same type simply copy the default cell style from source to destination
// and be done w/ it.
if (srcType.IsAssignableFrom(destType) || destType.IsAssignableFrom(srcType))
{
destColumn.DefaultCellStyle = srcColumn.DefaultCellStyle;
return;
}
// 2.a Create a default srcColumn so we get its default cell style. If we get an exception when we are creating the default cell style
// then we copy all the public properties.
DataGridViewColumn defaultSrcColumn = null;
try
{
defaultSrcColumn = System.Activator.CreateInstance(srcType) as DataGridViewColumn;
}
catch(Exception e) {
if (ClientUtils.IsCriticalException(e)) {
throw;
}
defaultSrcColumn = null;
}
catch
{
defaultSrcColumn = null;
}
// 2.b Go thru the public properties in the DataGridViewCellStyle and copy only the property that are changed from the default values;
if (defaultSrcColumn == null || defaultSrcColumn.DefaultCellStyle.Alignment != srcColumn.DefaultCellStyle.Alignment)
{
destColumn.DefaultCellStyle.Alignment = srcColumn.DefaultCellStyle.Alignment;
}
if (defaultSrcColumn == null || !defaultSrcColumn.DefaultCellStyle.BackColor.Equals(srcColumn.DefaultCellStyle.BackColor))
{
destColumn.DefaultCellStyle.BackColor = srcColumn.DefaultCellStyle.BackColor;
}
if (defaultSrcColumn != null && srcColumn.DefaultCellStyle.Font != null && !srcColumn.DefaultCellStyle.Font.Equals(defaultSrcColumn.DefaultCellStyle.Font))
{
destColumn.DefaultCellStyle.Font = srcColumn.DefaultCellStyle.Font ;
}
if (defaultSrcColumn == null || !defaultSrcColumn.DefaultCellStyle.ForeColor.Equals(srcColumn.DefaultCellStyle.ForeColor))
{
destColumn.DefaultCellStyle.ForeColor = srcColumn.DefaultCellStyle.ForeColor;
}
if (defaultSrcColumn == null || !defaultSrcColumn.DefaultCellStyle.Format.Equals(srcColumn.DefaultCellStyle.Format))
{
destColumn.DefaultCellStyle.Format = srcColumn.DefaultCellStyle.Format;
}
if (defaultSrcColumn == null || defaultSrcColumn.DefaultCellStyle.Padding != srcColumn.DefaultCellStyle.Padding)
{
destColumn.DefaultCellStyle.Padding = srcColumn.DefaultCellStyle.Padding;
}
if (defaultSrcColumn == null || !defaultSrcColumn.DefaultCellStyle.SelectionBackColor.Equals(srcColumn.DefaultCellStyle.SelectionBackColor))
{
destColumn.DefaultCellStyle.SelectionBackColor = srcColumn.DefaultCellStyle.SelectionBackColor;
}
if (defaultSrcColumn == null || !defaultSrcColumn.DefaultCellStyle.SelectionForeColor.Equals(srcColumn.DefaultCellStyle.SelectionForeColor))
{
destColumn.DefaultCellStyle.SelectionForeColor = srcColumn.DefaultCellStyle.SelectionForeColor;
}
if (defaultSrcColumn == null || defaultSrcColumn.DefaultCellStyle.WrapMode != srcColumn.DefaultCellStyle.WrapMode)
{
destColumn.DefaultCellStyle.WrapMode = srcColumn.DefaultCellStyle.WrapMode;
}
// 2.c We need to special case the DataGridViewCellStyle::NullValue property. This property will be copied only if the NullValue
// has the same type in destColumn and in srcColumn.
if (!srcColumn.DefaultCellStyle.IsNullValueDefault)
{
object srcNullValue = srcColumn.DefaultCellStyle.NullValue;
object destNullValue = destColumn.DefaultCellStyle.NullValue;
if (srcNullValue != null && destNullValue != null && srcNullValue.GetType() == destNullValue.GetType())
{
destColumn.DefaultCellStyle.NullValue = srcNullValue;
}
}
}
///
/// Clean up any resources being used.
///
protected override void Dispose( bool disposing )
{
if( disposing )
{
if (components != null)
{
components.Dispose();
}
}
base.Dispose( disposing );
}
private void FixColumnCollectionDisplayIndices()
{
for (int i = 0; i < this.columnsPrivateCopy.Count; i ++)
{
this.columnsPrivateCopy[i].DisplayIndex = i;
}
}
private void HookComponentChangedEventHandler(IComponentChangeService componentChangeService)
{
if (componentChangeService != null)
{
componentChangeService.ComponentChanged += new ComponentChangedEventHandler(this.componentChanged);
}
}
#region Windows Form Designer generated code
///
/// Required method for Designer support - do not modify
/// the contents of this method with the code editor.
///
private void InitializeComponent()
{
System.ComponentModel.ComponentResourceManager resources = new System.ComponentModel.ComponentResourceManager(typeof(DataGridViewColumnCollectionDialog));
this.addButton = new System.Windows.Forms.Button();
this.deleteButton = new System.Windows.Forms.Button();
this.moveDown = new System.Windows.Forms.Button();
this.moveUp = new System.Windows.Forms.Button();
this.selectedColumns = new System.Windows.Forms.ListBox();
this.overarchingTableLayoutPanel = new System.Windows.Forms.TableLayoutPanel();
this.addRemoveTableLayoutPanel = new System.Windows.Forms.TableLayoutPanel();
this.selectedColumnsLabel = new System.Windows.Forms.Label();
this.propertyGridLabel = new System.Windows.Forms.Label();
this.propertyGrid1 = new System.Windows.Forms.PropertyGrid();
this.okCancelTableLayoutPanel = new System.Windows.Forms.TableLayoutPanel();
this.cancelButton = new System.Windows.Forms.Button();
this.okButton = new System.Windows.Forms.Button();
this.overarchingTableLayoutPanel.SuspendLayout();
this.addRemoveTableLayoutPanel.SuspendLayout();
this.okCancelTableLayoutPanel.SuspendLayout();
this.SuspendLayout();
//
// addButton
//
resources.ApplyResources(this.addButton, "addButton");
this.addButton.Margin = new System.Windows.Forms.Padding(0, 0, 3, 0);
this.addButton.Name = "addButton";
this.addButton.Padding = new System.Windows.Forms.Padding(10, 0, 10, 0);
this.addButton.Click += new System.EventHandler(this.addButton_Click);
//
// deleteButton
//
resources.ApplyResources(this.deleteButton, "deleteButton");
this.deleteButton.Margin = new System.Windows.Forms.Padding(3, 0, 0, 0);
this.deleteButton.Name = "deleteButton";
this.deleteButton.Padding = new System.Windows.Forms.Padding(10, 0, 10, 0);
this.deleteButton.Click += new System.EventHandler(this.deleteButton_Click);
//
// moveDown
//
resources.ApplyResources(this.moveDown, "moveDown");
this.moveDown.Margin = new System.Windows.Forms.Padding(0, 1, 18, 0);
this.moveDown.Name = "moveDown";
this.moveDown.Click += new System.EventHandler(this.moveDown_Click);
//
// moveUp
//
resources.ApplyResources(this.moveUp, "moveUp");
this.moveUp.Margin = new System.Windows.Forms.Padding(0, 0, 18, 1);
this.moveUp.Name = "moveUp";
this.moveUp.Click += new System.EventHandler(this.moveUp_Click);
//
// selectedColumns
//
resources.ApplyResources(this.selectedColumns, "selectedColumns");
this.selectedColumns.DrawMode = System.Windows.Forms.DrawMode.OwnerDrawFixed;
this.selectedColumns.Margin = new System.Windows.Forms.Padding(0, 2, 3, 3);
this.selectedColumns.Name = "selectedColumns";
this.overarchingTableLayoutPanel.SetRowSpan(this.selectedColumns, 2);
this.selectedColumns.SelectedIndexChanged += new System.EventHandler(this.selectedColumns_SelectedIndexChanged);
this.selectedColumns.KeyPress += new System.Windows.Forms.KeyPressEventHandler(this.selectedColumns_KeyPress);
this.selectedColumns.DrawItem += new System.Windows.Forms.DrawItemEventHandler(this.selectedColumns_DrawItem);
this.selectedColumns.KeyUp += new System.Windows.Forms.KeyEventHandler(this.selectedColumns_KeyUp);
//
// overarchingTableLayoutPanel
//
resources.ApplyResources(this.overarchingTableLayoutPanel, "overarchingTableLayoutPanel");
this.overarchingTableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
this.overarchingTableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle());
this.overarchingTableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(SizeType.Percent));
this.overarchingTableLayoutPanel.Controls.Add(this.addRemoveTableLayoutPanel, 0, 3);
this.overarchingTableLayoutPanel.Controls.Add(this.moveUp, 1, 1);
this.overarchingTableLayoutPanel.Controls.Add(this.selectedColumnsLabel, 0, 0);
this.overarchingTableLayoutPanel.Controls.Add(this.moveDown, 1, 2);
this.overarchingTableLayoutPanel.Controls.Add(this.propertyGridLabel, 2, 0);
this.overarchingTableLayoutPanel.Controls.Add(this.selectedColumns, 0, 1);
this.overarchingTableLayoutPanel.Controls.Add(this.propertyGrid1, 2, 1);
this.overarchingTableLayoutPanel.Controls.Add(this.okCancelTableLayoutPanel, 0, 4);
this.overarchingTableLayoutPanel.Name = "overarchingTableLayoutPanel";
this.overarchingTableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle());
this.overarchingTableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle());
this.overarchingTableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 50F));
this.overarchingTableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle());
//
// addRemoveTableLayoutPanel
//
resources.ApplyResources(this.addRemoveTableLayoutPanel, "addRemoveTableLayoutPanel");
this.addRemoveTableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 50F));
this.addRemoveTableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 50F));
this.addRemoveTableLayoutPanel.Controls.Add(this.addButton, 0, 0);
this.addRemoveTableLayoutPanel.Controls.Add(this.deleteButton, 1, 0);
this.addRemoveTableLayoutPanel.Margin = new System.Windows.Forms.Padding(0, 3, 3, 3);
this.addRemoveTableLayoutPanel.Name = "addRemoveTableLayoutPanel";
this.addRemoveTableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle(System.Windows.Forms.SizeType.Percent, 50F));
//
// selectedColumnsLabel
//
resources.ApplyResources(this.selectedColumnsLabel, "selectedColumnsLabel");
this.selectedColumnsLabel.Margin = new System.Windows.Forms.Padding(0);
this.selectedColumnsLabel.Name = "selectedColumnsLabel";
//
// propertyGridLabel
//
resources.ApplyResources(this.propertyGridLabel, "propertyGridLabel");
this.propertyGridLabel.Margin = new System.Windows.Forms.Padding(3, 0, 0, 0);
this.propertyGridLabel.Name = "propertyGridLabel";
//
// propertyGrid1
//
resources.ApplyResources(this.propertyGrid1, "propertyGrid1");
this.propertyGrid1.LineColor = System.Drawing.SystemColors.ScrollBar;
this.propertyGrid1.Margin = new System.Windows.Forms.Padding(3, 2, 0, 3);
this.propertyGrid1.Name = "propertyGrid1";
this.overarchingTableLayoutPanel.SetRowSpan(this.propertyGrid1, 3);
this.propertyGrid1.PropertyValueChanged += new System.Windows.Forms.PropertyValueChangedEventHandler(this.propertyGrid1_PropertyValueChanged);
//
// okCancelTableLayoutPanel
//
resources.ApplyResources(this.okCancelTableLayoutPanel, "okCancelTableLayoutPanel");
this.okCancelTableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 50F));
this.okCancelTableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Percent, 50F));
this.okCancelTableLayoutPanel.ColumnStyles.Add(new System.Windows.Forms.ColumnStyle(System.Windows.Forms.SizeType.Absolute, 20F));
this.okCancelTableLayoutPanel.Controls.Add(this.cancelButton, 1, 0);
this.okCancelTableLayoutPanel.Controls.Add(this.okButton, 0, 0);
this.okCancelTableLayoutPanel.Name = "okCancelTableLayoutPanel";
this.overarchingTableLayoutPanel.SetColumnSpan(this.okCancelTableLayoutPanel, 3);
this.okCancelTableLayoutPanel.RowStyles.Add(new System.Windows.Forms.RowStyle());
//
// cancelButton
//
resources.ApplyResources(this.cancelButton, "cancelButton");
this.cancelButton.DialogResult = System.Windows.Forms.DialogResult.Cancel;
this.cancelButton.Margin = new System.Windows.Forms.Padding(3, 0, 0, 0);
this.cancelButton.Name = "cancelButton";
this.cancelButton.Padding = new System.Windows.Forms.Padding(10, 0, 10, 0);
//
// okButton
//
resources.ApplyResources(this.okButton, "okButton");
this.okButton.DialogResult = System.Windows.Forms.DialogResult.OK;
this.okButton.Margin = new System.Windows.Forms.Padding(0, 0, 3, 0);
this.okButton.Name = "okButton";
this.okButton.Padding = new System.Windows.Forms.Padding(10, 0, 10, 0);
this.okButton.Click += new System.EventHandler(this.okButton_Click);
//
// DataGridViewColumnCollectionDialog
//
this.AcceptButton = this.okButton;
resources.ApplyResources(this, "$this");
this.AutoScaleMode = System.Windows.Forms.AutoScaleMode.Font;
this.CancelButton = this.cancelButton;
this.Controls.Add(this.overarchingTableLayoutPanel);
this.HelpButton = true;
this.MaximizeBox = false;
this.MinimizeBox = false;
this.Name = "DataGridViewColumnCollectionDialog";
this.Padding = new System.Windows.Forms.Padding(12);
this.ShowIcon = false;
this.ShowInTaskbar = false;
this.HelpButtonClicked += new System.ComponentModel.CancelEventHandler(this.DataGridViewColumnCollectionDialog_HelpButtonClicked);
this.Closed += new System.EventHandler(this.DataGridViewColumnCollectionDialog_Closed);
this.Load += new System.EventHandler(this.DataGridViewColumnCollectionDialog_Load);
this.HelpRequested += new System.Windows.Forms.HelpEventHandler(this.DataGridViewColumnCollectionDialog_HelpRequested);
this.overarchingTableLayoutPanel.ResumeLayout(false);
this.overarchingTableLayoutPanel.PerformLayout();
this.addRemoveTableLayoutPanel.ResumeLayout(false);
this.addRemoveTableLayoutPanel.PerformLayout();
this.okCancelTableLayoutPanel.ResumeLayout(false);
this.okCancelTableLayoutPanel.PerformLayout();
this.ResumeLayout(false);
}
#endregion
[SuppressMessage("Microsoft.Performance", "CA1808:AvoidCallsThatBoxValueTypes")]
private static bool IsColumnAddedByUser(DataGridViewColumn col)
{
PropertyDescriptor pd = TypeDescriptor.GetProperties(col)["UserAddedColumn"];
if (pd != null)
{
return (bool) pd.GetValue(col);
}
else
{
return false;
}
}
private void okButton_Click(object sender, System.EventArgs e)
{
CommitChanges();
}
private void moveDown_Click(object sender, System.EventArgs e)
{
int selectedIndex = this.selectedColumns.SelectedIndex;
Debug.Assert(selectedIndex > -1 && selectedIndex < this.selectedColumns.Items.Count - 1);
this.columnCollectionChanging = true;
try
{
ListBoxItem item = (ListBoxItem) this.selectedColumns.SelectedItem;
this.selectedColumns.Items.RemoveAt(selectedIndex);
this.selectedColumns.Items.Insert(selectedIndex + 1, item);
// now do the same thing to the column collection
this.columnsPrivateCopy.RemoveAt(selectedIndex);
// if the column we moved was frozen, make sure the column below is frozen too
if (item.DataGridViewColumn.Frozen)
{
this.columnsPrivateCopy[selectedIndex].Frozen = true;
#if DEBUG
// sanity check
for (int i = 0; i < selectedIndex; i ++)
{
Debug.Assert(this.columnsPrivateCopy[i].Frozen, "MOVE_DOWN : all the columns up to the one we moved should be frozen");
}
#endif // DEBUG
}
// wipe out the DisplayIndex
item.DataGridViewColumn.DisplayIndex = -1;
this.columnsPrivateCopy.Insert(selectedIndex + 1, item.DataGridViewColumn);
// properties like DataGridViewColumn::Frozen are dependent on the DisplayIndex
FixColumnCollectionDisplayIndices();
}
finally
{
this.columnCollectionChanging = false;
}
this.formIsDirty = true;
this.selectedColumns.SelectedIndex = selectedIndex + 1;
this.moveUp.Enabled = this.selectedColumns.SelectedIndex > 0;
this.moveDown.Enabled = this.selectedColumns.SelectedIndex < this.selectedColumns.Items.Count - 1;
}
private void moveUp_Click(object sender, System.EventArgs e)
{
int selectedIndex = this.selectedColumns.SelectedIndex;
Debug.Assert(selectedIndex > 0);
this.columnCollectionChanging = true;
try
{
ListBoxItem item = (ListBoxItem) this.selectedColumns.Items[selectedIndex - 1];
this.selectedColumns.Items.RemoveAt(selectedIndex - 1);
this.selectedColumns.Items.Insert(selectedIndex, item);
// now do the same thing to the column collection
this.columnsPrivateCopy.RemoveAt(selectedIndex - 1);
// we want to keep the Frozen value of the column we move intact
// if we move up an UnFrozen column and the column above the one we move is Frozen
// then we need to make the column above the one we move UnFrozen, too
//
// columnsPrivateCopy[selectedIndex - 1] points to the column we just moved
//
if (item.DataGridViewColumn.Frozen && !this.columnsPrivateCopy[selectedIndex - 1].Frozen)
{
item.DataGridViewColumn.Frozen = false;
}
// wipe out the display index.
item.DataGridViewColumn.DisplayIndex = -1;
this.columnsPrivateCopy.Insert(selectedIndex, item.DataGridViewColumn);
// properties like DataGridViewColumn::Frozen are dependent on the DisplayIndex
FixColumnCollectionDisplayIndices();
}
finally
{
this.columnCollectionChanging = false;
}
this.formIsDirty = true;
this.selectedColumns.SelectedIndex = selectedIndex - 1;
this.moveUp.Enabled = this.selectedColumns.SelectedIndex > 0;
this.moveDown.Enabled = this.selectedColumns.SelectedIndex < this.selectedColumns.Items.Count - 1;
// vsw 495403: keep the selected item visible.
// For some reason, we only have to do this when we move a column up.
// When we move a column down or when we delete a column, the selected item remains visible.
if (this.selectedColumns.SelectedIndex != -1 && this.selectedColumns.TopIndex > this.selectedColumns.SelectedIndex) {
this.selectedColumns.TopIndex = this.selectedColumns.SelectedIndex;
}
}
private void DataGridViewColumnCollectionDialog_Closed(object sender, System.EventArgs e)
{
// scrub the TypeDescriptor association between DataGridViewColumns and their designers
for (int i = 0; i < this.selectedColumns.Items.Count; i ++)
{
ListBoxItem lbi = this.selectedColumns.Items[i] as ListBoxItem;
if (lbi.DataGridViewColumnDesigner != null)
{
TypeDescriptor.RemoveAssociation(lbi.DataGridViewColumn, lbi.DataGridViewColumnDesigner);
}
}
this.columnsNames = null;
this.userAddedColumns = null;
}
private void DataGridViewColumnCollectionDialog_HelpButtonClicked(object sender, CancelEventArgs e)
{
e.Cancel = true;
DataGridViewColumnCollectionDialog_HelpRequestHandled();
}
private void DataGridViewColumnCollectionDialog_HelpRequested(object sender, System.Windows.Forms.HelpEventArgs e)
{
DataGridViewColumnCollectionDialog_HelpRequestHandled();
e.Handled = true;
}
private void DataGridViewColumnCollectionDialog_HelpRequestHandled()
{
IHelpService helpService = this.liveDataGridView.Site.GetService(iHelpServiceType) as IHelpService;
if (helpService != null)
{
helpService.ShowHelpFromKeyword("vs.DataGridViewColumnCollectionDialog");
}
}
private void DataGridViewColumnCollectionDialog_Load(object sender, EventArgs e)
{
// get the Dialog Font
//
Font uiFont = Control.DefaultFont;
IUIService uiService = (IUIService) this.liveDataGridView.Site.GetService(iUIServiceType);
if (uiService != null) {
uiFont = (Font) uiService.Styles["DialogFont"];
}
this.Font = uiFont;
// keep the selected index to 0 or -1 if there are no selected columns
this.selectedColumns.SelectedIndex = Math.Min(0, this.selectedColumns.Items.Count - 1);
this.moveUp.Enabled = this.selectedColumns.SelectedIndex > 0;
this.moveDown.Enabled = this.selectedColumns.SelectedIndex < this.selectedColumns.Items.Count - 1;
this.deleteButton.Enabled = this.selectedColumns.Items.Count > 0 && this.selectedColumns.SelectedIndex != -1;
this.propertyGrid1.SelectedObject = this.selectedColumns.SelectedItem;
this.selectedColumns.ItemHeight = this.Font.Height + OWNERDRAWVERTICALBUFFER;
this.ActiveControl = this.selectedColumns;
this.SetSelectedColumnsHorizontalExtent();
this.selectedColumns.Focus();
formIsDirty = false;
}
private void deleteButton_Click(object sender, System.EventArgs e)
{
Debug.Assert(this.selectedColumns.SelectedIndex != -1);
int selectedIndex = this.selectedColumns.SelectedIndex;
this.columnsNames.Remove(this.columnsPrivateCopy[selectedIndex]);
this.userAddedColumns.Remove(this.columnsPrivateCopy[selectedIndex]);
this.columnsPrivateCopy.RemoveAt(selectedIndex);
// try to keep the same selected index
this.selectedColumns.SelectedIndex = Math.Min(this.selectedColumns.Items.Count - 1, selectedIndex);
this.moveUp.Enabled = this.selectedColumns.SelectedIndex > 0;
this.moveDown.Enabled = this.selectedColumns.SelectedIndex < this.selectedColumns.Items.Count - 1;
this.deleteButton.Enabled = this.selectedColumns.Items.Count > 0 && this.selectedColumns.SelectedIndex != -1;
this.propertyGrid1.SelectedObject = this.selectedColumns.SelectedItem;
}
private void addButton_Click(object sender, System.EventArgs e)
{
int insertIndex;
if (this.selectedColumns.SelectedIndex == -1)
{
insertIndex = this.selectedColumns.Items.Count;
}
else
{
insertIndex = this.selectedColumns.SelectedIndex + 1;
}
if (this.addColumnDialog == null)
{
this.addColumnDialog = new DataGridViewAddColumnDialog(this.columnsPrivateCopy, this.liveDataGridView);
this.addColumnDialog.StartPosition = FormStartPosition.CenterParent;
}
this.addColumnDialog.Start(insertIndex, false /*persistChangesToDesigner*/);
this.addColumnDialog.ShowDialog(this);
}
private void PopulateSelectedColumns()
{
int selectedIndex = this.selectedColumns.SelectedIndex;
// scrub the TypeDescriptor association between DataGridViewColumns and their designers
for (int i = 0; i < this.selectedColumns.Items.Count; i ++)
{
ListBoxItem lbi = this.selectedColumns.Items[i] as ListBoxItem;
if (lbi.DataGridViewColumnDesigner != null)
{
TypeDescriptor.RemoveAssociation(lbi.DataGridViewColumn, lbi.DataGridViewColumnDesigner);
}
}
this.selectedColumns.Items.Clear();
ITypeResolutionService tr = (ITypeResolutionService) this.liveDataGridView.Site.GetService(iTypeResolutionServiceType);
for (int i = 0; i < this.columnsPrivateCopy.Count; i ++)
{
ComponentDesigner columnDesigner = System.Windows.Forms.Design.DataGridViewAddColumnDialog.GetComponentDesignerForType(tr, this.columnsPrivateCopy[i].GetType());
this.selectedColumns.Items.Add(new ListBoxItem(this.columnsPrivateCopy[i], this, columnDesigner));
}
this.selectedColumns.SelectedIndex = Math.Min(selectedIndex, this.selectedColumns.Items.Count - 1);
SetSelectedColumnsHorizontalExtent();
if (this.selectedColumns.Items.Count == 0)
{
this.propertyGridLabel.Text = SR.GetString(SR.DataGridViewProperties);
}
}
private void propertyGrid1_PropertyValueChanged(object sender, PropertyValueChangedEventArgs e)
{
if (!this.columnCollectionChanging)
{
this.formIsDirty = true;
// refresh the selected columns when the user changed the HeaderText property
if (e.ChangedItem.PropertyDescriptor.Name.Equals("HeaderText"))
{
// invalidate the selected index only
int selectedIndex = this.selectedColumns.SelectedIndex;
Debug.Assert(selectedIndex != -1, "we forgot to take away the selected object from the property grid");
Rectangle bounds = new Rectangle(0, selectedIndex * this.selectedColumns.ItemHeight, this.selectedColumns.Width, this.selectedColumns.ItemHeight);
this.columnCollectionChanging = true;
try
{
// for accessibility reasons, we need to reset the item in the selected columns collection.
this.selectedColumns.Items[selectedIndex] = this.selectedColumns.Items[selectedIndex];
}
finally
{
this.columnCollectionChanging = false;
}
this.selectedColumns.Invalidate(bounds);
// if the header text changed make sure that we update the selected columns HorizontalExtent
this.SetSelectedColumnsHorizontalExtent();
}
else if (e.ChangedItem.PropertyDescriptor.Name.Equals("DataPropertyName"))
{
DataGridViewColumn col = (DataGridViewColumn) ((ListBoxItem) this.selectedColumns.SelectedItem).DataGridViewColumn;
if (String.IsNullOrEmpty(col.DataPropertyName))
{
this.propertyGridLabel.Text = SR.GetString(SR.DataGridViewUnboundColumnProperties);
}
else
{
this.propertyGridLabel.Text = SR.GetString(SR.DataGridViewBoundColumnProperties);
}
}
else if (e.ChangedItem.PropertyDescriptor.Name.Equals("Name"))
{
DataGridViewColumn col = (DataGridViewColumn) ((ListBoxItem) this.selectedColumns.SelectedItem).DataGridViewColumn;
this.columnsNames[col] = col.Name;
}
}
}
private void selectedColumns_DrawItem(object sender, DrawItemEventArgs e)
{
if (e.Index < 0)
{
return;
}
ListBoxItem lbi = this.selectedColumns.Items[e.Index] as ListBoxItem;
#if DGV_DITHERING
if ((e.State & DrawItemState.Selected) == DrawItemState.Selected)
{
ImageAttributes attr = new ImageAttributes();
colorMap[0].OldColor = Color.White;
colorMap[0].NewColor = e.BackColor;
//
// TO DO : DITHER
//
attr.SetRemapTable(colorMap, ColorAdjustType.Bitmap);
Rectangle imgRectangle = new Rectangle(e.Bounds.X + OWNERDRAWITEMIMAGEBUFFER, e.Bounds.Y + OWNERDRAWITEMIMAGEBUFFER, lbi.ToolboxBitmap.Width, lbi.ToolboxBitmap.Height);
e.Graphics.DrawImage(lbi.ToolboxBitmap,
imgRectangle,
0,
0,
imgRectangle.Width,
imgRectangle.Height,
GraphicsUnit.Pixel,
attr);
attr.Dispose();
}
else
{
#endif // DGV_DITHERING
e.Graphics.DrawImage(lbi.ToolboxBitmap,
e.Bounds.X + OWNERDRAWITEMIMAGEBUFFER,
e.Bounds.Y + OWNERDRAWITEMIMAGEBUFFER,
lbi.ToolboxBitmap.Width,
lbi.ToolboxBitmap.Height);
Rectangle bounds = e.Bounds;
bounds.Width -= lbi.ToolboxBitmap.Width + 2*OWNERDRAWITEMIMAGEBUFFER;
bounds.X += lbi.ToolboxBitmap.Width + 2*OWNERDRAWITEMIMAGEBUFFER;
bounds.Y += OWNERDRAWITEMIMAGEBUFFER;
bounds.Height -= 2 * OWNERDRAWITEMIMAGEBUFFER;
Brush selectedBrush = new System.Drawing.SolidBrush(e.BackColor);
Brush foreBrush = new System.Drawing.SolidBrush(e.ForeColor);
Brush backBrush = new System.Drawing.SolidBrush(this.selectedColumns.BackColor);
string columnName = ((ListBoxItem) this.selectedColumns.Items[e.Index]).ToString();
if ((e.State & DrawItemState.Selected) == DrawItemState.Selected)
{
// first get the text rectangle
int textWidth = Size.Ceiling(e.Graphics.MeasureString(columnName, e.Font, new SizeF(bounds.Width, bounds.Height))).Width;
// [....]: the spec calls for + 7 but I think that + 3 does the trick better
Rectangle focusRectangle = new Rectangle(bounds.X, e.Bounds.Y + 1, textWidth + OWNERDRAWHORIZONTALBUFFER, e.Bounds.Height - 2);
e.Graphics.FillRectangle(selectedBrush, focusRectangle);
focusRectangle.Inflate(-1, -1);
e.Graphics.DrawString(columnName, e.Font, foreBrush, focusRectangle);
focusRectangle.Inflate(1, 1);
// only paint the focus rectangle when the list box is focused
if (this.selectedColumns.Focused) {
ControlPaint.DrawFocusRectangle(e.Graphics, focusRectangle, e.ForeColor, e.BackColor);
}
e.Graphics.FillRectangle(backBrush, new Rectangle(focusRectangle.Right + 1, e.Bounds.Y, e.Bounds.Width - focusRectangle.Right - 1, e.Bounds.Height));
}
else
{
e.Graphics.FillRectangle(backBrush, new Rectangle(bounds.X, e.Bounds.Y, e.Bounds.Width - bounds.X, e.Bounds.Height));
e.Graphics.DrawString(columnName, e.Font, foreBrush, bounds);
}
selectedBrush.Dispose();
backBrush.Dispose();
foreBrush.Dispose();
}
private void selectedColumns_KeyUp(object sender, KeyEventArgs e)
{
if ((e.Modifiers) == 0 && e.KeyCode == Keys.F4)
{
this.propertyGrid1.Focus();
e.Handled = true;
}
}
private void selectedColumns_KeyPress(object sender, KeyPressEventArgs e)
{
Keys modifierKeys = System.Windows.Forms.Control.ModifierKeys;
// vsw 479960.
// Don't let Ctrl-* propagate to the selected columns list box.
if ((modifierKeys & Keys.Control) != 0)
{
e.Handled = true;
}
}
private void selectedColumns_SelectedIndexChanged(object sender, System.EventArgs e)
{
if (this.columnCollectionChanging)
{
return;
}
this.propertyGrid1.SelectedObject = this.selectedColumns.SelectedItem;
// enable/disable up/down/delete buttons
this.moveDown.Enabled = this.selectedColumns.Items.Count > 0 && this.selectedColumns.SelectedIndex != this.selectedColumns.Items.Count - 1;
this.moveUp.Enabled = this.selectedColumns.Items.Count > 0 && this.selectedColumns.SelectedIndex > 0;
this.deleteButton.Enabled = this.selectedColumns.Items.Count > 0 && this.selectedColumns.SelectedIndex != -1;
if (this.selectedColumns.SelectedItem != null)
{
DataGridViewColumn column = ((ListBoxItem) this.selectedColumns.SelectedItem).DataGridViewColumn;
if (String.IsNullOrEmpty(column.DataPropertyName))
{
this.propertyGridLabel.Text = SR.GetString(SR.DataGridViewUnboundColumnProperties);
}
else
{
this.propertyGridLabel.Text = SR.GetString(SR.DataGridViewBoundColumnProperties);
}
} else {
this.propertyGridLabel.Text = SR.GetString(SR.DataGridViewProperties);
}
}
internal void SetLiveDataGridView(DataGridView dataGridView)
{
IComponentChangeService newComponentChangeService = null;
if (dataGridView.Site != null)
{
newComponentChangeService = (IComponentChangeService) dataGridView.Site.GetService(iComponentChangeServiceType);
}
if (newComponentChangeService != this.compChangeService)
{
UnhookComponentChangedEventHandler(this.compChangeService);
this.compChangeService = newComponentChangeService;
HookComponentChangedEventHandler(this.compChangeService);
}
this.liveDataGridView = dataGridView;
this.dataGridViewPrivateCopy.Site = dataGridView.Site;
this.dataGridViewPrivateCopy.AutoSizeColumnsMode = dataGridView.AutoSizeColumnsMode;
this.dataGridViewPrivateCopy.DataSource = dataGridView.DataSource;
this.dataGridViewPrivateCopy.DataMember = dataGridView.DataMember;
this.columnsNames = new System.Collections.Hashtable(this.columnsPrivateCopy.Count);
this.columnsPrivateCopy.Clear();
this.userAddedColumns = new System.Collections.Hashtable(this.liveDataGridView.Columns.Count);
// Set ColumnCollectionChanging to true so:
// 1. the column collection changed event handler does not execute PopulateSelectedColumns over and over again.
// 2. the collection changed event handler does not add each live column to its userAddedColumns hash table.
//
this.columnCollectionChanging = true;
try
{
for (int i = 0; i < this.liveDataGridView.Columns.Count; i ++)
{
DataGridViewColumn liveCol = this.liveDataGridView.Columns[i];
DataGridViewColumn col = (DataGridViewColumn) liveCol.Clone();
// at design time we need to do a shallow copy for the ContextMenuStrip property
//
col.ContextMenuStrip = this.liveDataGridView.Columns[i].ContextMenuStrip;
// wipe out the display index before adding the new column.
col.DisplayIndex = -1;
this.columnsPrivateCopy.Add(col);
if (liveCol.Site != null)
{
this.columnsNames[col] = liveCol.Site.Name;
}
this.userAddedColumns[col] = IsColumnAddedByUser(this.liveDataGridView.Columns[i]);
}
}
finally
{
this.columnCollectionChanging = false;
}
PopulateSelectedColumns();
this.propertyGrid1.Site = new DataGridViewComponentPropertyGridSite(this.liveDataGridView.Site, this.liveDataGridView);
this.propertyGrid1.SelectedObject = this.selectedColumns.SelectedItem;
}
private void SetSelectedColumnsHorizontalExtent() {
int maxItemWidth = 0;
for (int i = 0; i < this.selectedColumns.Items.Count; i ++) {
int itemWidth = TextRenderer.MeasureText(this.selectedColumns.Items[i].ToString(), this.selectedColumns.Font).Width;
maxItemWidth = Math.Max(maxItemWidth, itemWidth);
}
this.selectedColumns.HorizontalExtent = this.SelectedColumnsItemBitmap.Width + 2 * OWNERDRAWITEMIMAGEBUFFER + maxItemWidth + OWNERDRAWHORIZONTALBUFFER;
}
private void UnhookComponentChangedEventHandler(IComponentChangeService componentChangeService)
{
if (componentChangeService != null)
{
componentChangeService.ComponentChanged -= new ComponentChangedEventHandler(this.componentChanged);
}
}
private static bool ValidateName(IContainer container, string siteName, IComponent component)
{
ComponentCollection comps = container.Components;
if (comps == null)
{
return true;
}
for (int i = 0; i < comps.Count; i ++)
{
IComponent comp = comps[i];
if (comp == null || comp.Site == null)
{
continue;
}
ISite s = comp.Site;
if (s != null && s.Name != null && string.Equals(s.Name, siteName, StringComparison.OrdinalIgnoreCase) && s.Component != component) {
return false;
}
}
return true;
}
// internal because the DataGridViewColumnDataPropertyNameEditor needs to get at the ListBoxItem
// IComponent because some editors for some dataGridViewColumn properties - DataGridViewComboBox::DataSource editor -
// need the site
internal class ListBoxItem : ICustomTypeDescriptor, IComponent
{
private DataGridViewColumn column;
private DataGridViewColumnCollectionDialog owner;
private ComponentDesigner compDesigner;
private Image toolboxBitmap;
public ListBoxItem(DataGridViewColumn column, DataGridViewColumnCollectionDialog owner, ComponentDesigner compDesigner)
{
this.column = column;
this.owner = owner;
this.compDesigner = compDesigner;
if (this.compDesigner != null)
{
this.compDesigner.Initialize(column);
TypeDescriptor.CreateAssociation(this.column, this.compDesigner);
}
ToolboxBitmapAttribute attr = TypeDescriptor.GetAttributes(column)[toolboxBitmapAttributeType] as ToolboxBitmapAttribute;
if (attr != null)
{
this.toolboxBitmap = attr.GetImage(column, false /*large*/);
}
else
{
this.toolboxBitmap = this.owner.SelectedColumnsItemBitmap;
}
DataGridViewColumnDesigner dgvColumnDesigner = compDesigner as DataGridViewColumnDesigner;
if (dgvColumnDesigner != null)
{
dgvColumnDesigner.LiveDataGridView = this.owner.liveDataGridView;
}
}
public DataGridViewColumn DataGridViewColumn
{
get
{
return this.column;
}
}
public ComponentDesigner DataGridViewColumnDesigner
{
get
{
return this.compDesigner;
}
}
public DataGridViewColumnCollectionDialog Owner
{
get
{
return this.owner;
}
}
public Image ToolboxBitmap
{
get
{
return this.toolboxBitmap;
}
}
public override string ToString()
{
return this.column.HeaderText;
}
// ICustomTypeDescriptor implementation
AttributeCollection ICustomTypeDescriptor.GetAttributes() {
return TypeDescriptor.GetAttributes(this.column);
}
string ICustomTypeDescriptor.GetClassName() {
return TypeDescriptor.GetClassName(this.column);
}
string ICustomTypeDescriptor.GetComponentName() {
return TypeDescriptor.GetComponentName(this.column);
}
TypeConverter ICustomTypeDescriptor.GetConverter() {
return TypeDescriptor.GetConverter(this.column);
}
EventDescriptor ICustomTypeDescriptor.GetDefaultEvent() {
return TypeDescriptor.GetDefaultEvent(this.column);
}
PropertyDescriptor ICustomTypeDescriptor.GetDefaultProperty() {
return TypeDescriptor.GetDefaultProperty(this.column);
}
object ICustomTypeDescriptor.GetEditor(Type type) {
return TypeDescriptor.GetEditor(this.column, type);
}
EventDescriptorCollection ICustomTypeDescriptor.GetEvents() {
return TypeDescriptor.GetEvents(this.column);
}
EventDescriptorCollection ICustomTypeDescriptor.GetEvents(Attribute[] attrs) {
return TypeDescriptor.GetEvents(this.column, attrs);
}
PropertyDescriptorCollection ICustomTypeDescriptor.GetProperties() {
return (((ICustomTypeDescriptor) this).GetProperties(null));
}
PropertyDescriptorCollection ICustomTypeDescriptor.GetProperties(Attribute[] attrs) {
PropertyDescriptorCollection props = TypeDescriptor.GetProperties(this.column);
PropertyDescriptor[] propArray = null;
if (this.compDesigner != null)
{
// PropertyDescriptorCollection does not let us change properties.
// So we have to create a hash table that we pass to PreFilterProperties
// and then copy back the result from PreFilterProperties
// We should look into speeding this up w/ our own DataGridViewColumnTypes...
//
Hashtable hash = new Hashtable();
for (int i = 0; i < props.Count; i ++)
{
hash.Add(props[i].Name, props[i]);
}
((IDesignerFilter) compDesigner).PreFilterProperties(hash);
// PreFilterProperties can add / remove properties.
// Use the hashtable's Count, not the old property descriptor collection's count.
propArray = new PropertyDescriptor[hash.Count + 1];
hash.Values.CopyTo(propArray, 0);
}
else
{
propArray = new PropertyDescriptor[props.Count + 1];
props.CopyTo(propArray, 0);
}
propArray[propArray.Length - 1] = new ColumnTypePropertyDescriptor();
return new PropertyDescriptorCollection(propArray);
}
object ICustomTypeDescriptor.GetPropertyOwner(PropertyDescriptor pd) {
if (pd == null)
{
return this.column;
}
else if (pd is ColumnTypePropertyDescriptor)
{
return this;
}
else
{
return this.column;
}
}
ISite IComponent.Site
{
get
{
return this.owner.liveDataGridView.Site;
}
set
{
}
}
event EventHandler IComponent.Disposed
{
add
{
}
remove
{
}
}
[
SuppressMessage("Microsoft.Usage", "CA2213:DisposableFieldsShouldBeDisposed") // The ListBoxItem does not own the ToolBoxBitmap
// so it can't dispose it.
]
void IDisposable.Dispose()
{
}
}
private class ColumnTypePropertyDescriptor : PropertyDescriptor
{
public ColumnTypePropertyDescriptor() : base("ColumnType", null)
{
}
public override AttributeCollection Attributes
{
get
{
EditorAttribute editorAttr = new EditorAttribute("System.Windows.Forms.Design.DataGridViewColumnTypeEditor, " + AssemblyRef.SystemDesign, typeof(System.Drawing.Design.UITypeEditor));
DescriptionAttribute descriptionAttr = new DescriptionAttribute(SR.GetString(SR.DataGridViewColumnTypePropertyDescription));
CategoryAttribute categoryAttr = CategoryAttribute.Design;
// add the description attribute and the categories attribute
Attribute[] attrs = new Attribute[] {editorAttr, descriptionAttr, categoryAttr};
return new AttributeCollection(attrs);
}
}
public override Type ComponentType
{
get
{
return typeof(ListBoxItem);
}
}
public override bool IsReadOnly
{
get
{
return false;
}
}
public override Type PropertyType
{
get
{
return typeof(Type);
}
}
public override bool CanResetValue(object component)
{
Debug.Assert(component is ListBoxItem, "this property descriptor only relates to the data grid view column class");
return false;
}
public override object GetValue(object component)
{
if (component == null)
{
return null;
}
ListBoxItem item = (ListBoxItem) component;
return item.DataGridViewColumn.GetType().Name;
}
public override void ResetValue(object component)
{
}
public override void SetValue(object component, object value)
{
ListBoxItem item = (ListBoxItem) component;
Type type = value as Type;
if (item.DataGridViewColumn.GetType() != type)
{
item.Owner.ColumnTypeChanged(item, type);
OnValueChanged(component, EventArgs.Empty);
}
}
public override bool ShouldSerializeValue(object component)
{
return false;
}
}
}
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
// Copyright (c) Microsoft Corporation. All rights reserved.
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- PropertyGeneratedEventArgs.cs
- SerializerDescriptor.cs
- LinqDataSourceValidationException.cs
- ApplicationSecurityManager.cs
- Window.cs
- RSAOAEPKeyExchangeFormatter.cs
- SeverityFilter.cs
- WeakReferenceKey.cs
- CommandConverter.cs
- UIElement3D.cs
- Point3DCollection.cs
- UnsafeNativeMethodsTablet.cs
- XsdDateTime.cs
- FixedPage.cs
- KoreanCalendar.cs
- XmlCountingReader.cs
- WebPartConnection.cs
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- ColumnMapProcessor.cs
- parserscommon.cs
- Command.cs
- CapabilitiesUse.cs
- VirtualPathUtility.cs
- MappingSource.cs
- PreservationFileWriter.cs
- LambdaCompiler.Expressions.cs
- Base64Decoder.cs
- DataGridViewAutoSizeModeEventArgs.cs
- QuaternionConverter.cs
- ListChangedEventArgs.cs
- XsltArgumentList.cs
- TransformerConfigurationWizardBase.cs
- XAMLParseException.cs
- InterleavedZipPartStream.cs
- HandledEventArgs.cs
- XmlNode.cs
- PnrpPermission.cs
- validation.cs
- ToolStripSeparator.cs
- DesignOnlyAttribute.cs
- DropSourceBehavior.cs
- HttpRawResponse.cs
- SchemaType.cs
- Clause.cs
- DllNotFoundException.cs
- CompareValidator.cs
- WebPartDeleteVerb.cs
- ConfigurationElementProperty.cs
- PerformanceCounterLib.cs
- OleTxTransaction.cs
- LoginUtil.cs
- ResourcePermissionBaseEntry.cs
- HitTestWithGeometryDrawingContextWalker.cs
- TablePattern.cs
- LinqDataSourceContextEventArgs.cs
- MetadataSerializer.cs
- Inline.cs
- DetailsViewRowCollection.cs
- WebUtil.cs
- MouseEvent.cs
- QuestionEventArgs.cs
- MimeMultiPart.cs
- MachineKeyConverter.cs
- AssemblyBuilder.cs
- ADConnectionHelper.cs
- DllNotFoundException.cs
- BuildProvider.cs
- WriteFileContext.cs
- AppDomainProtocolHandler.cs
- GridViewPageEventArgs.cs
- XmlHierarchyData.cs
- RadialGradientBrush.cs
- DriveInfo.cs
- assertwrapper.cs
- ReferenceAssemblyAttribute.cs
- RightNameExpirationInfoPair.cs
- ColorTransformHelper.cs
- UnsafeNativeMethods.cs
- HashSetDebugView.cs
- ControlBuilder.cs
- CLSCompliantAttribute.cs
- RangeValueProviderWrapper.cs
- RemoteX509Token.cs
- LineBreakRecord.cs
- SqlCacheDependency.cs
- WSTrust.cs
- UnsafeNativeMethods.cs
- MetadataItemEmitter.cs
- GPStream.cs
- PropertyMap.cs
- SHA1Managed.cs
- CollectionsUtil.cs
- DrawItemEvent.cs
- ServicePointManager.cs
- DetailsViewCommandEventArgs.cs
- ProfileSection.cs
- Wildcard.cs
- TypeExtensionConverter.cs
- StringUtil.cs