看了MSDN上面关于委托的示例，虽然能看懂，但是觉得有些麻烦，于是自己练习做了个最最最最简单的示例。。。

Public Class frmMain '声明一个委托类型 '然后我们就可以类似于 C/C++ 里面的<a href="/tag/hanshu/" target="_blank" class="keywords">函数</a>指针一样去直接<a href="/tag/diaoyong/" target="_blank" class="keywords">调用</a>它了 Private Delegate Sub ShowMsg(ByVal sMsg As String) Private Sub Show_MSG_1(ByVal sMsg As String) Msg<a href="/tag/Box/" target="_blank" class="keywords">Box</a>(sMsg,Msg<a href="/tag/Box/" target="_blank" class="keywords">Box</a>Style.Information,"<a href="/tag/xianshi/" target="_blank" class="keywords">显示</a>信息<a href="/tag/hanshu/" target="_blank" class="keywords">函数</a> 1") End Sub Private Sub Show_MSG_2(ByVal sMsg As String) Msg<a href="/tag/Box/" target="_blank" class="keywords">Box</a>(sMsg,Msg<a href="/tag/Box/" target="_blank" class="keywords">Box</a>Style.Critical,"<a href="/tag/xianshi/" target="_blank" class="keywords">显示</a>警告<a href="/tag/hanshu/" target="_blank" class="keywords">函数</a> 2") End Sub Private Sub btnRun1_Click(ByVal sender As System.Object,ByVal e As System.EventArgs) Handles btnRun1.Click Dim Show_Msg As ShowMsg = AddressOf Show_MSG_1 Show_Msg(Text<a href="/tag/Box/" target="_blank" class="keywords">Box</a>1.Text) '或者用以下形式 'Show_Msg.Invoke(Text<a href="/tag/Box/" target="_blank" class="keywords">Box</a>1.Text) End Sub Private Sub btnRun2_Click(ByVal sender As System.Object,ByVal e As System.EventArgs) Handles btnRun2.Click Dim Show_Msg As ShowMsg = AddressOf Show_MSG_2 Show_Msg.Invoke(Text<a href="/tag/Box/" target="_blank" class="keywords">Box</a>1.Text) '或者用以下形式 'Show_Msg(Text<a href="/tag/Box/" target="_blank" class="keywords">Box</a>1.Text) End Sub End Class