<input id="Buttonserver" type="button" value="button" runat="server" OnServerClick="Button1_Click"/> <asp:Button ID="Button1" runat="server" Text="Button" onclick="Button1_Click" style="height: 20px" /> 代码中的方法: protected void Buttonserver_Click(object sender, EventArgs e) { Response.Write("测试1"); } protected void Button1_Click(object sender, EventArgs e) { Response.Write("测试2"); }