void button_Click(object sender, EventArgs e)
{
ToolStripItem item = sender as ToolStripItem;
INavigateNode node = item.Tag as INavigateNode;
///控件的点击触发导航目标的Select方法
this.NavigateTarget.Select(node);
}
public void Select(INavigateNode node)
{
TestNode treeNode = node as TestNode;
this.SelectedNode = treeNode;
}
