TreeNodeStyle::ImageUrl Property
Gets or sets the URL to an image that is displayed next to the node.
Assembly: System.Web (in System.Web.dll)
Property Value
Type: System::StringThe URL to a custom image that is displayed next to the node. The default is an empty string (""), which indicates that the ImageUrl property is not set.
| Exception | Condition |
|---|---|
| ArgumentNullException | The selected value is nullptr. |
Use the ImageUrl property to specify a custom image for style. This image is displayed next to the node, and it can be in any image-file format (such as .jpg, .gif, .bmp, and so on), as long as the client browser supports that format.
If both the ImageUrl and ImageUrl properties are set, the image that is displayed is the one that is specified by the ImageUrl property.
The value of this property is stored in view state.
Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows XP SP2 x64 Edition, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2
The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.