System.Web.UI.WebControls Namespace   TreeNode Class

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.NET Framework version 2.0

Sets or retrieves a value indicating whether a check box in a TreeNode control is checked.

Inline	<asp:treenode checked [ = true | false ] ... >
Script	TreeNode.Checked [ = true | false ]

This property accepts or returns only a boolean value: true to indicate a checked state; otherwise false. Default value is false.

Use the Checked property to declaratively set the initial state of a TreeNode control or to programmatically specify or determine whether the check box in a TreeNode control is checked.

NOTE: This property applies only when a node displays a check box.

When the check box associated with a node is selected, the node is automatically added to the CheckedNodes collection of the TreeView control.

NOTE: It is more common to determine which nodes in the TreeView control have their check boxes selected by iterating through the CheckedNodes collection.

In certain cases, such as when a TreeView control is bound to a data source, the Checked property is usually obtained dynamically from the data source.

TreeNode Members