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TreeNode::ImageUrl Property

Gets or sets the URL to an image that is displayed next to the node.

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

public:
property String^ ImageUrl {
	String^ get ();
	void set (String^ value);
}

Property Value

Type: System::String
The URL to a custom image that is displayed next to the node. The default value is an empty string (""), which indicates that this property is not set.

Use the ImageUrl property to specify a custom image for the current node in the TreeView control. This image is displayed next to the node and can be in any file format (.jpg, .gif, .bmp, and so on), as long as the client's browser supports that format.

The value of this property is stored in view state.

The following code example demonstrates how to use the ImageUrl property to provide a custom image for a node. For this example to work correctly, you must copy the sample XML data below to a file named Book.xml.

No code example is currently available or this language may not be supported.

The following code is sample XML data for the previous example.

<Book Title="Book Title">
    <Chapter Heading="Chapter 1">
        <Section Heading="Section 1">
        </Section>
        <Section Heading="Section 2">
        </Section>
    </Chapter>
    <Chapter Heading="Chapter 2">
        <Section Heading="Section 1">
        </Section>
    </Chapter>
</Book>

.NET Framework

Supported in: 4, 3.5, 3.0, 2.0

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.
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