void radTreeView1_Editing(object sender, TreeNodeEditingEventArgs e) { PropertyHelper helper = e.Node.Value as PropertyHelper; if (helper == null) { e.Cancel = true; } }
void radTreeView1_Editing(object sender, TreeNodeEditingEventArgs e) { AddEventRoot("Editing"); AddTextToListBox(string.Format(" Node: {0}", e.Node.Text)); }