Use the TreeView.FindNode(string) method to get a node from the System.Web.UI.WebControls.TreeView control at the specified value path. The value path contains a delimiter-separated list of node values that form a path from the root node to the current node. Each node stores its value path in the TreeNode.ValuePath property. The TreeView.PathSeparator property specifies the delimiter character that is used to separate the node values.

Namespace: System.Web.UI.WebControls
Assembly: System.Web (in System.Web.dll)
Assembly Versions: 2.0.0.0
Since: .NET 2.0