获取所选树节点项的完整路径

Question

我有一个TreeView组件和内容,如下所示:

MainLine  
  + SubLine1 
  + SUbline2
  + Subline3
  + Subline4
  + Subline5
  - Subline6
      SublineDetail1
      **SublineDetail2**
      SublineDetail3

假设SublineDetail2已经选中,我希望将它的完整路径作为字符串传递给文本框,就像这个"(1.6.2)".

我怎样才能做到这一点？

Answer 1

private void treeView1_AfterSelect(object sender, TreeViewEventArgs e)
{
    TreeNode CurrentNode= e.Node;
    string fullpath= CurrentNode.FullPath;
    MessageBox.Show(fullpath);
}