Use this property to check whether the System.Windows.Forms.TreeNode object to draw is in a particular state. This property provides only basic state information about the node. You can use this property, for example, to determine whether a node is selected, checked, or focused. If you need to know more, retrieve the node through the DrawTreeNodeEventArgs.Node property. For example, to determine whether the node is expanded, you must retrieve the node and check the TreeNode.IsExpanded property.

Namespace: System.Windows.Forms
Assembly: System.Windows.Forms (in System.Windows.Forms.dll)
Assembly Versions: 2.0.0.0
Since: .NET 2.0