TreeView.ExpandDepth Property

Gets or sets the number of levels that are expanded when a TreeView control is displayed for the first time.

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

[TypeConverterAttribute(typeof(TreeViewExpandDepthConverter))] 
public:
property int ExpandDepth {
	int get ();
	void set (int value);
}
/** @property */
public int get_ExpandDepth ()

/** @property */
public void set_ExpandDepth (int value)

public function get ExpandDepth () : int

public function set ExpandDepth (value : int)

Not applicable.

Property Value

The depth to display when the TreeView is initially displayed. The default is -1, which displays all the nodes.

Use the ExpandDepth property to control the rendering of the TreeView control the first time that it is displayed. On subsequent postbacks, the nodes retain their current expanded state.

Windows 98, Windows Server 2000 SP4, Windows Server 2003, Windows XP Media Center Edition, Windows XP Professional x64 Edition, Windows XP SP2, Windows XP Starter Edition

The Microsoft .NET Framework 3.0 is supported on Windows Vista, Microsoft Windows XP SP2, and Windows Server 2003 SP1.

.NET Framework

Supported in: 3.0, 2.0

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