将runat ="server"添加到您的按钮，然后像其他ASP.net按钮服务器控件一样连接click事件处理程序. />
一个问题，您从哪里获得FullUri参数?

Add runat="server" to your button, then wire up a click event handler as with any ASP.net button server control.

One question, where are you getting the FullUri parameter from?