Code:
/ 4.0 / 4.0 / DEVDIV_TFS / Dev10 / Releases / RTMRel / ndp / fx / src / MIT / System / Web / UI / MobileControls / Design / Adapters / DesignerAdapterUtil.cs / 1305376 / DesignerAdapterUtil.cs
//------------------------------------------------------------------------------
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
//-----------------------------------------------------------------------------
using System;
using System.Collections;
using System.ComponentModel;
using System.ComponentModel.Design;
using System.Drawing;
using System.Diagnostics;
using System.Globalization;
using System.Web.UI.Design;
using System.Web.UI.Design.MobileControls;
using System.Web.UI.MobileControls;
using System.Web.UI.MobileControls.Adapters;
namespace System.Web.UI.Design.MobileControls.Adapters
{
[
System.Security.Permissions.SecurityPermission(System.Security.Permissions.SecurityAction.Demand,
Flags=System.Security.Permissions.SecurityPermissionFlag.UnmanagedCode)
]
[Obsolete("The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see http://go.microsoft.com/fwlink/?LinkId=157231.")]
internal static class DesignerAdapterUtil
{
// margin width is 10px on right (10px on left taken care of by parentChildOffset)
private const int _marginWidth = 10;
// default Panel or Form width
private const int _defaultContainerWidth = 300;
// 11px on the left and the right for padding and margin between levels
private const int _marginPerLevel = 22;
// offset of control within a template is 10px on the left + 11px on the right + 1
private const int _templateParentChildOffset = 22;
// offset of control outside of a template is 11px
private const int _regularParentChildOffset = 11;
// default width for controls in templates. The value doesn't matter as long as it is
// equal or larger than parent width, since the parent control designer will still
// truncate to 100%
internal const int CONTROL_MAX_WIDTH_IN_TEMPLATE = 300;
internal const byte CONTROL_IN_TEMPLATE_NONEDIT = 0x01;
internal const byte CONTROL_IN_TEMPLATE_EDIT = 0x02;
internal static IDesigner ControlDesigner(IComponent component)
{
Debug.Assert(null != component);
ISite compSite = component.Site;
if (compSite != null)
{
return ((IDesignerHost) compSite.GetService(typeof(IDesignerHost))).GetDesigner(component);
}
return null;
}
internal static ContainmentStatus GetContainmentStatus(Control control)
{
ContainmentStatus containmentStatus = ContainmentStatus.Unknown;
Control parent = control.Parent;
if (control == null || parent == null)
{
return containmentStatus;
}
if (parent is Form)
{
containmentStatus = ContainmentStatus.InForm;
}
else if (parent is Panel)
{
containmentStatus = ContainmentStatus.InPanel;
}
else if (parent is Page || parent is UserControl)
{
containmentStatus = ContainmentStatus.AtTopLevel;
}
else if (InTemplateFrame(control))
{
containmentStatus = ContainmentStatus.InTemplateFrame;
}
return containmentStatus;
}
internal static IComponent GetRootComponent(IComponent component)
{
Debug.Assert(null != component);
ISite compSite = component.Site;
if (compSite != null)
{
IDesignerHost host = (IDesignerHost)compSite.GetService(typeof(IDesignerHost));
if (host != null)
{
return host.RootComponent;
}
}
return null;
}
internal static String GetWidth(Control control)
{
if (DesignerAdapterUtil.GetContainmentStatus(control) == ContainmentStatus.AtTopLevel)
{
return Constants.ControlSizeAtToplevelInNonErrorMode;
}
return Constants.ControlSizeInContainer;
}
internal static bool InMobilePage(Control control)
{
return (control != null && control.Page is MobilePage);
}
internal static bool InUserControl(IComponent component)
{
return GetRootComponent(component) is UserControl;
}
internal static bool InMobileUserControl(IComponent component)
{
return GetRootComponent(component) is MobileUserControl;
}
// Returns true if the closest templateable ancestor is in template editing mode.
internal static bool InTemplateFrame(Control control)
{
if (control.Parent == null)
{
return false;
}
TemplatedControlDesigner designer =
ControlDesigner(control.Parent) as TemplatedControlDesigner;
if (designer == null)
{
return InTemplateFrame(control.Parent);
}
if (designer.InTemplateMode)
{
return true;
}
return false;
}
internal static void AddAttributesToProperty(
Type designerType,
IDictionary properties,
String propertyName,
Attribute[] attributeArray)
{
Debug.Assert (propertyName != null &&
propertyName.Length != 0);
PropertyDescriptor prop = (PropertyDescriptor)properties[propertyName];
Debug.Assert(prop != null);
prop = TypeDescriptor.CreateProperty (
designerType,
prop,
attributeArray);
properties[propertyName] = prop;
}
internal static void AddAttributesToPropertiesOfDifferentType(
Type designerType,
Type newType,
IDictionary properties,
String propertyName,
Attribute newAttribute)
{
Debug.Assert (propertyName != null &&
propertyName.Length != 0);
PropertyDescriptor prop = (PropertyDescriptor)properties[propertyName];
Debug.Assert(prop != null);
// we can't create the designer DataSource property based on the runtime property since their
// types do not match. Therefore, we have to copy over all the attributes from the runtime
// and use them that way.
System.ComponentModel.AttributeCollection runtimeAttributes = prop.Attributes;
Attribute[] attrs = new Attribute[runtimeAttributes.Count + 1];
runtimeAttributes.CopyTo(attrs, 0);
attrs[runtimeAttributes.Count] = newAttribute;
prop = TypeDescriptor.CreateProperty (
designerType,
propertyName,
newType,
attrs);
properties[propertyName] = prop;
}
internal static int NestingLevel(Control control,
out bool inTemplate,
out int defaultControlWidthInTemplate)
{
int level = -1;
defaultControlWidthInTemplate = 0;
inTemplate = false;
if (control != null)
{
Control parent = control.Parent;
while (parent != null)
{
level++;
IDesigner designer = ControlDesigner(parent);
if (designer is MobileTemplatedControlDesigner)
{
defaultControlWidthInTemplate =
((MobileTemplatedControlDesigner) designer).TemplateWidth -
_templateParentChildOffset;
inTemplate = true;
return level;
}
parent = parent.Parent;
}
}
return level;
}
internal static void SetStandardStyleAttributes(IHtmlControlDesignerBehavior behavior,
ContainmentStatus containmentStatus)
{
if (behavior == null) {
return;
}
bool controlAtTopLevel = (containmentStatus == ContainmentStatus.AtTopLevel);
Color cw = SystemColors.Window;
Color ct = SystemColors.WindowText;
Color c = Color.FromArgb((Int16)(ct.R * 0.1 + cw.R * 0.9),
(Int16)(ct.G * 0.1 + cw.G * 0.9),
(Int16)(ct.B * 0.1 + cw.B * 0.9));
behavior.SetStyleAttribute("borderColor", true, ColorTranslator.ToHtml(c), true);
behavior.SetStyleAttribute("borderStyle", true, "solid", true);
behavior.SetStyleAttribute("borderWidth", true, "1px", true);
behavior.SetStyleAttribute("marginLeft", true, "5px", true);
behavior.SetStyleAttribute("marginRight", true, controlAtTopLevel ? "30%" : "5px", true);
behavior.SetStyleAttribute("marginTop", true, controlAtTopLevel ? "5px" : "2px", true);
behavior.SetStyleAttribute("marginBottom", true, controlAtTopLevel ? "5px" : "2px", true);
}
internal static String GetDesignTimeErrorHtml(
String errorMessage,
bool infoMode,
Control control,
IHtmlControlDesignerBehavior behavior,
ContainmentStatus containmentStatus)
{
String id = String.Empty;
Debug.Assert(control != null, "control is null");
if (control.Site != null)
{
id = control.Site.Name;
}
if (behavior != null) {
behavior.SetStyleAttribute("borderWidth", true, "0px", true);
}
return String.Format(CultureInfo.CurrentCulture,
MobileControlDesigner.defaultErrorDesignTimeHTML,
new Object[]
{
control.GetType().Name,
id,
errorMessage,
infoMode? MobileControlDesigner.infoIcon : MobileControlDesigner.errorIcon,
((containmentStatus == ContainmentStatus.AtTopLevel) ?
Constants.ControlSizeAtToplevelInErrormode :
Constants.ControlSizeInContainer)
});
}
internal static int GetMaxWidthToFit(MobileControl control, out byte templateStatus)
{
IDesigner parentDesigner = ControlDesigner(control.Parent);
IDesigner controlDesigner = ControlDesigner(control);
int defaultControlWidthInTemplate;
NativeMethods.IHTMLElement2 htmlElement2Parent = null;
if (controlDesigner == null)
{
templateStatus = CONTROL_IN_TEMPLATE_NONEDIT;
return 0;
}
Debug.Assert(controlDesigner is MobileControlDesigner ||
controlDesigner is MobileTemplatedControlDesigner,
"controlDesigner is not MobileControlDesigner or MobileTemplatedControlDesigner");
templateStatus = 0x00;
if (parentDesigner is MobileTemplatedControlDesigner)
{
htmlElement2Parent =
(NativeMethods.IHTMLElement2)
((MobileTemplatedControlDesigner) parentDesigner).DesignTimeElementInternal;
}
else if (parentDesigner is MobileContainerDesigner)
{
htmlElement2Parent =
(NativeMethods.IHTMLElement2)
((MobileContainerDesigner) parentDesigner).DesignTimeElementInternal;
}
bool inTemplate;
int nestingLevel = DesignerAdapterUtil.NestingLevel(control, out inTemplate, out defaultControlWidthInTemplate);
if (inTemplate)
{
templateStatus = CONTROL_IN_TEMPLATE_EDIT;
}
if (htmlElement2Parent != null)
{
int maxWidth;
if (!inTemplate)
{
Debug.Assert(control.Parent is MobileControl);
Style parentStyle = ((MobileControl) control.Parent).Style;
Alignment alignment = (Alignment) parentStyle[Style.AlignmentKey, true];
int parentChildOffset=0;
// AUI 2786
if (alignment != Alignment.NotSet && alignment != Alignment.Left)
{
parentChildOffset = _regularParentChildOffset;
}
else
{
NativeMethods.IHTMLRectCollection rectColl = null;
NativeMethods.IHTMLRect rect = null;
int index = 0;
Object obj = index;
NativeMethods.IHTMLElement2 htmlElement2;
if (controlDesigner is MobileControlDesigner)
{
htmlElement2 = (NativeMethods.IHTMLElement2) ((MobileControlDesigner) controlDesigner).DesignTimeElementInternal;
}
else
{
htmlElement2 = (NativeMethods.IHTMLElement2) ((MobileTemplatedControlDesigner) controlDesigner).DesignTimeElementInternal;
}
if (null == htmlElement2)
{
return 0;
}
try
{
rectColl = htmlElement2.GetClientRects();
}
catch (Exception)
{
// this happens when switching from Design view to HTML view
return 0;
}
if( rectColl.GetLength() >= 1)
{
rect = (NativeMethods.IHTMLRect)rectColl.Item(ref obj);
parentChildOffset = rect.GetLeft();
rectColl = htmlElement2Parent.GetClientRects();
//Debug.Assert(rectColl.GetLength() == 1);
rect = (NativeMethods.IHTMLRect) rectColl.Item(ref obj);
parentChildOffset -= rect.GetLeft();
}
}
maxWidth = GetLength(htmlElement2Parent) - _marginWidth - parentChildOffset;
if (maxWidth > 0 && maxWidth > _defaultContainerWidth - nestingLevel * _marginPerLevel)
{
maxWidth = _defaultContainerWidth - nestingLevel * _marginPerLevel;
}
}
else
{
int parentWidth = GetLength(htmlElement2Parent);
if (parentWidth == 0)
{
// AUI 4525
maxWidth = defaultControlWidthInTemplate;
}
else
{
maxWidth = parentWidth - _templateParentChildOffset;
}
if (maxWidth > 0 && maxWidth > defaultControlWidthInTemplate - nestingLevel * _marginPerLevel)
{
maxWidth = defaultControlWidthInTemplate - nestingLevel * _marginPerLevel;
}
}
return maxWidth;
}
return 0;
}
private static int GetLength(NativeMethods.IHTMLElement2 element) {
NativeMethods.IHTMLRectCollection rectColl = element.GetClientRects();
//Debug.Assert(rectColl.GetLength() == 1);
Object obj = rectColl.GetLength() - 1;
NativeMethods.IHTMLRect rect = (NativeMethods.IHTMLRect)rectColl.Item(ref obj);
return rect.GetRight() - rect.GetLeft();
}
}
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
//------------------------------------------------------------------------------
//
// Copyright (c) Microsoft Corporation. All rights reserved.
//
//-----------------------------------------------------------------------------
using System;
using System.Collections;
using System.ComponentModel;
using System.ComponentModel.Design;
using System.Drawing;
using System.Diagnostics;
using System.Globalization;
using System.Web.UI.Design;
using System.Web.UI.Design.MobileControls;
using System.Web.UI.MobileControls;
using System.Web.UI.MobileControls.Adapters;
namespace System.Web.UI.Design.MobileControls.Adapters
{
[
System.Security.Permissions.SecurityPermission(System.Security.Permissions.SecurityAction.Demand,
Flags=System.Security.Permissions.SecurityPermissionFlag.UnmanagedCode)
]
[Obsolete("The System.Web.Mobile.dll assembly has been deprecated and should no longer be used. For information about how to develop ASP.NET mobile applications, see http://go.microsoft.com/fwlink/?LinkId=157231.")]
internal static class DesignerAdapterUtil
{
// margin width is 10px on right (10px on left taken care of by parentChildOffset)
private const int _marginWidth = 10;
// default Panel or Form width
private const int _defaultContainerWidth = 300;
// 11px on the left and the right for padding and margin between levels
private const int _marginPerLevel = 22;
// offset of control within a template is 10px on the left + 11px on the right + 1
private const int _templateParentChildOffset = 22;
// offset of control outside of a template is 11px
private const int _regularParentChildOffset = 11;
// default width for controls in templates. The value doesn't matter as long as it is
// equal or larger than parent width, since the parent control designer will still
// truncate to 100%
internal const int CONTROL_MAX_WIDTH_IN_TEMPLATE = 300;
internal const byte CONTROL_IN_TEMPLATE_NONEDIT = 0x01;
internal const byte CONTROL_IN_TEMPLATE_EDIT = 0x02;
internal static IDesigner ControlDesigner(IComponent component)
{
Debug.Assert(null != component);
ISite compSite = component.Site;
if (compSite != null)
{
return ((IDesignerHost) compSite.GetService(typeof(IDesignerHost))).GetDesigner(component);
}
return null;
}
internal static ContainmentStatus GetContainmentStatus(Control control)
{
ContainmentStatus containmentStatus = ContainmentStatus.Unknown;
Control parent = control.Parent;
if (control == null || parent == null)
{
return containmentStatus;
}
if (parent is Form)
{
containmentStatus = ContainmentStatus.InForm;
}
else if (parent is Panel)
{
containmentStatus = ContainmentStatus.InPanel;
}
else if (parent is Page || parent is UserControl)
{
containmentStatus = ContainmentStatus.AtTopLevel;
}
else if (InTemplateFrame(control))
{
containmentStatus = ContainmentStatus.InTemplateFrame;
}
return containmentStatus;
}
internal static IComponent GetRootComponent(IComponent component)
{
Debug.Assert(null != component);
ISite compSite = component.Site;
if (compSite != null)
{
IDesignerHost host = (IDesignerHost)compSite.GetService(typeof(IDesignerHost));
if (host != null)
{
return host.RootComponent;
}
}
return null;
}
internal static String GetWidth(Control control)
{
if (DesignerAdapterUtil.GetContainmentStatus(control) == ContainmentStatus.AtTopLevel)
{
return Constants.ControlSizeAtToplevelInNonErrorMode;
}
return Constants.ControlSizeInContainer;
}
internal static bool InMobilePage(Control control)
{
return (control != null && control.Page is MobilePage);
}
internal static bool InUserControl(IComponent component)
{
return GetRootComponent(component) is UserControl;
}
internal static bool InMobileUserControl(IComponent component)
{
return GetRootComponent(component) is MobileUserControl;
}
// Returns true if the closest templateable ancestor is in template editing mode.
internal static bool InTemplateFrame(Control control)
{
if (control.Parent == null)
{
return false;
}
TemplatedControlDesigner designer =
ControlDesigner(control.Parent) as TemplatedControlDesigner;
if (designer == null)
{
return InTemplateFrame(control.Parent);
}
if (designer.InTemplateMode)
{
return true;
}
return false;
}
internal static void AddAttributesToProperty(
Type designerType,
IDictionary properties,
String propertyName,
Attribute[] attributeArray)
{
Debug.Assert (propertyName != null &&
propertyName.Length != 0);
PropertyDescriptor prop = (PropertyDescriptor)properties[propertyName];
Debug.Assert(prop != null);
prop = TypeDescriptor.CreateProperty (
designerType,
prop,
attributeArray);
properties[propertyName] = prop;
}
internal static void AddAttributesToPropertiesOfDifferentType(
Type designerType,
Type newType,
IDictionary properties,
String propertyName,
Attribute newAttribute)
{
Debug.Assert (propertyName != null &&
propertyName.Length != 0);
PropertyDescriptor prop = (PropertyDescriptor)properties[propertyName];
Debug.Assert(prop != null);
// we can't create the designer DataSource property based on the runtime property since their
// types do not match. Therefore, we have to copy over all the attributes from the runtime
// and use them that way.
System.ComponentModel.AttributeCollection runtimeAttributes = prop.Attributes;
Attribute[] attrs = new Attribute[runtimeAttributes.Count + 1];
runtimeAttributes.CopyTo(attrs, 0);
attrs[runtimeAttributes.Count] = newAttribute;
prop = TypeDescriptor.CreateProperty (
designerType,
propertyName,
newType,
attrs);
properties[propertyName] = prop;
}
internal static int NestingLevel(Control control,
out bool inTemplate,
out int defaultControlWidthInTemplate)
{
int level = -1;
defaultControlWidthInTemplate = 0;
inTemplate = false;
if (control != null)
{
Control parent = control.Parent;
while (parent != null)
{
level++;
IDesigner designer = ControlDesigner(parent);
if (designer is MobileTemplatedControlDesigner)
{
defaultControlWidthInTemplate =
((MobileTemplatedControlDesigner) designer).TemplateWidth -
_templateParentChildOffset;
inTemplate = true;
return level;
}
parent = parent.Parent;
}
}
return level;
}
internal static void SetStandardStyleAttributes(IHtmlControlDesignerBehavior behavior,
ContainmentStatus containmentStatus)
{
if (behavior == null) {
return;
}
bool controlAtTopLevel = (containmentStatus == ContainmentStatus.AtTopLevel);
Color cw = SystemColors.Window;
Color ct = SystemColors.WindowText;
Color c = Color.FromArgb((Int16)(ct.R * 0.1 + cw.R * 0.9),
(Int16)(ct.G * 0.1 + cw.G * 0.9),
(Int16)(ct.B * 0.1 + cw.B * 0.9));
behavior.SetStyleAttribute("borderColor", true, ColorTranslator.ToHtml(c), true);
behavior.SetStyleAttribute("borderStyle", true, "solid", true);
behavior.SetStyleAttribute("borderWidth", true, "1px", true);
behavior.SetStyleAttribute("marginLeft", true, "5px", true);
behavior.SetStyleAttribute("marginRight", true, controlAtTopLevel ? "30%" : "5px", true);
behavior.SetStyleAttribute("marginTop", true, controlAtTopLevel ? "5px" : "2px", true);
behavior.SetStyleAttribute("marginBottom", true, controlAtTopLevel ? "5px" : "2px", true);
}
internal static String GetDesignTimeErrorHtml(
String errorMessage,
bool infoMode,
Control control,
IHtmlControlDesignerBehavior behavior,
ContainmentStatus containmentStatus)
{
String id = String.Empty;
Debug.Assert(control != null, "control is null");
if (control.Site != null)
{
id = control.Site.Name;
}
if (behavior != null) {
behavior.SetStyleAttribute("borderWidth", true, "0px", true);
}
return String.Format(CultureInfo.CurrentCulture,
MobileControlDesigner.defaultErrorDesignTimeHTML,
new Object[]
{
control.GetType().Name,
id,
errorMessage,
infoMode? MobileControlDesigner.infoIcon : MobileControlDesigner.errorIcon,
((containmentStatus == ContainmentStatus.AtTopLevel) ?
Constants.ControlSizeAtToplevelInErrormode :
Constants.ControlSizeInContainer)
});
}
internal static int GetMaxWidthToFit(MobileControl control, out byte templateStatus)
{
IDesigner parentDesigner = ControlDesigner(control.Parent);
IDesigner controlDesigner = ControlDesigner(control);
int defaultControlWidthInTemplate;
NativeMethods.IHTMLElement2 htmlElement2Parent = null;
if (controlDesigner == null)
{
templateStatus = CONTROL_IN_TEMPLATE_NONEDIT;
return 0;
}
Debug.Assert(controlDesigner is MobileControlDesigner ||
controlDesigner is MobileTemplatedControlDesigner,
"controlDesigner is not MobileControlDesigner or MobileTemplatedControlDesigner");
templateStatus = 0x00;
if (parentDesigner is MobileTemplatedControlDesigner)
{
htmlElement2Parent =
(NativeMethods.IHTMLElement2)
((MobileTemplatedControlDesigner) parentDesigner).DesignTimeElementInternal;
}
else if (parentDesigner is MobileContainerDesigner)
{
htmlElement2Parent =
(NativeMethods.IHTMLElement2)
((MobileContainerDesigner) parentDesigner).DesignTimeElementInternal;
}
bool inTemplate;
int nestingLevel = DesignerAdapterUtil.NestingLevel(control, out inTemplate, out defaultControlWidthInTemplate);
if (inTemplate)
{
templateStatus = CONTROL_IN_TEMPLATE_EDIT;
}
if (htmlElement2Parent != null)
{
int maxWidth;
if (!inTemplate)
{
Debug.Assert(control.Parent is MobileControl);
Style parentStyle = ((MobileControl) control.Parent).Style;
Alignment alignment = (Alignment) parentStyle[Style.AlignmentKey, true];
int parentChildOffset=0;
// AUI 2786
if (alignment != Alignment.NotSet && alignment != Alignment.Left)
{
parentChildOffset = _regularParentChildOffset;
}
else
{
NativeMethods.IHTMLRectCollection rectColl = null;
NativeMethods.IHTMLRect rect = null;
int index = 0;
Object obj = index;
NativeMethods.IHTMLElement2 htmlElement2;
if (controlDesigner is MobileControlDesigner)
{
htmlElement2 = (NativeMethods.IHTMLElement2) ((MobileControlDesigner) controlDesigner).DesignTimeElementInternal;
}
else
{
htmlElement2 = (NativeMethods.IHTMLElement2) ((MobileTemplatedControlDesigner) controlDesigner).DesignTimeElementInternal;
}
if (null == htmlElement2)
{
return 0;
}
try
{
rectColl = htmlElement2.GetClientRects();
}
catch (Exception)
{
// this happens when switching from Design view to HTML view
return 0;
}
if( rectColl.GetLength() >= 1)
{
rect = (NativeMethods.IHTMLRect)rectColl.Item(ref obj);
parentChildOffset = rect.GetLeft();
rectColl = htmlElement2Parent.GetClientRects();
//Debug.Assert(rectColl.GetLength() == 1);
rect = (NativeMethods.IHTMLRect) rectColl.Item(ref obj);
parentChildOffset -= rect.GetLeft();
}
}
maxWidth = GetLength(htmlElement2Parent) - _marginWidth - parentChildOffset;
if (maxWidth > 0 && maxWidth > _defaultContainerWidth - nestingLevel * _marginPerLevel)
{
maxWidth = _defaultContainerWidth - nestingLevel * _marginPerLevel;
}
}
else
{
int parentWidth = GetLength(htmlElement2Parent);
if (parentWidth == 0)
{
// AUI 4525
maxWidth = defaultControlWidthInTemplate;
}
else
{
maxWidth = parentWidth - _templateParentChildOffset;
}
if (maxWidth > 0 && maxWidth > defaultControlWidthInTemplate - nestingLevel * _marginPerLevel)
{
maxWidth = defaultControlWidthInTemplate - nestingLevel * _marginPerLevel;
}
}
return maxWidth;
}
return 0;
}
private static int GetLength(NativeMethods.IHTMLElement2 element) {
NativeMethods.IHTMLRectCollection rectColl = element.GetClientRects();
//Debug.Assert(rectColl.GetLength() == 1);
Object obj = rectColl.GetLength() - 1;
NativeMethods.IHTMLRect rect = (NativeMethods.IHTMLRect)rectColl.Item(ref obj);
return rect.GetRight() - rect.GetLeft();
}
}
}
// File provided for Reference Use Only by Microsoft Corporation (c) 2007.
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