// Get the selected tree node TreeNode selectedNode = treeView1.SelectedNode; // Initiate in-place editing of the selected node selectedNode.BeginEdit();
// Listen for the BeginEdit event of the tree view control treeView1.BeginEdit += TreeView1_BeginEdit; private void TreeView1_BeginEdit(object sender, TreeViewCancelEventArgs e) { // Cancel the editing of the node if it is not allowed if (!CanEditNode(e.Node)) { e.Cancel = true; } } // Method to check if the node can be edited private bool CanEditNode(TreeNode node) { // Programmatic check to determine if the node can be edited // ... return true; }This code example demonstrates how to handle the BeginEdit event of a tree view control to cancel the in-place editing of a node if it is not allowed. The CanEditNode method should be replaced with a programmatic check to determine if the node can be edited. The System.Windows.Forms.TreeNode BeginEdit method is part of the System.Windows.Forms package library.