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WebDescriptionAttribute Class

Defines the string value to use as a ToolTip for a property of a Web Parts control.

Namespace:  System.Web.UI.WebControls.WebParts
Assembly:  System.Web (in System.Web.dll)

[AttributeUsageAttribute(AttributeTargets.Property)]
[AspNetHostingPermissionAttribute(SecurityAction.InheritanceDemand, Level = AspNetHostingPermissionLevel.Minimal)]
[AspNetHostingPermissionAttribute(SecurityAction.LinkDemand, Level = AspNetHostingPermissionLevel.Minimal)]
public class WebDescriptionAttribute : Attribute

The PropertyGridEditorPart control provides a generic user interface (UI) that enables users to edit custom properties on WebPart and server controls placed in WebPartZoneBase zones. The editing UI is provided for properties that are marked in the source code with the WebBrowsable attribute (from the WebBrowsableAttribute class). When a property is marked with this attribute, a PropertyGridEditorPart control creates the editing UI based on the type of the property, and uses a PropertyDescriptor object if needed to convert the value in each editing control to the type of the property.

The WebDescription attribute (from the WebDescriptionAttribute class) allows you to specify the ToolTip that appears with each control in the editing UI when the mouse pointer is positioned over the control.

The following code example demonstrates how to use the WebDescriptionAttribute attribute to assign a ToolTip to a property on a Web Parts control. The custom UserJobType property is given the ToolTip "Select the category that corresponds to your job." to display in the PropertyGridEditorPart control. This example is part of a larger example found in the PropertyGridEditorPart class overview.

[Personalizable(), WebBrowsable(), WebDisplayName("Job Type"), 
  WebDescription("Select the category that corresponds to your job.")]
public JobTypeName UserJobType
{
  get
  {
    object o = ViewState["UserJobType"];
    if (o != null)
      return (JobTypeName)o;
    else 
      return _userJobType;
  }

  set { _userJobType = (JobTypeName)value; }
}

System.Object
  System.Attribute
    System.Web.UI.WebControls.WebParts.WebDescriptionAttribute

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Windows 7, Windows Vista, Windows XP SP2, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP Starter Edition, Windows Server 2008 R2, Windows Server 2008, Windows Server 2003, Windows Server 2000 SP4, Windows Millennium Edition, Windows 98

The .NET Framework and .NET Compact Framework do not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

.NET Framework

Supported in: 3.5, 3.0, 2.0

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