TreeNode::ToggleExpandState Method ()

 

Alternates between the expanded and collapsed state of the node.

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

public:
void ToggleExpandState()

Use the ToggleExpandState method to alternate between an expanded and a collapsed state for the node. For example, if the node is collapsed, calling the ToggleExpandState method expands the node, and vice versa.

System_CAPS_noteNote

As an alternative, you can set the Expanded property directly.

The following code example demonstrates how to use the ToggleExpandState method to alternate between an expanded and a collapsed state for the root node of a TreeView control.

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

.NET Framework
Available since 2.0
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