C#.Net中TreeView控件右键选择节点问题处理

treeView控件在实际项目中，右键单击弹出“右键菜单”后将失去单击的选中node，会默认选中到第一项父节点，为此必须为其绑定右键单击选中的事件：

 

private void tvResources_MouseDown(object sender, MouseEventArgs e)
        {
            tvDePartMent.SelectedNode = tvDePartMent.GetNodeAt(e.X, e.Y);

        } 

private void tvDePartMent_MouseClick(object sender, MouseEventArgs e)
        {
            tvDePartMent.SelectedNode = tvDePartMent.GetNodeAt(e.X, e.Y);
        }