Exemplo n.º 1
0
        private void FolderTreeView_BeforeCollapse(object sender, System.Windows.Forms.TreeViewCancelEventArgs e)
        {
            TreeNode       node       = e.Node;
            FolderTreeNode folderNode = node as FolderTreeNode;

            if (folderNode != null)
            {
                folderNode.RemoveSubFolders();
            }
        }