我有以下代码:
<asp:Button ID="InsertButton" runat="server" CausesValidation="True"
CommandName="Insert" Text="Add Form"
PostBackUrl="~/APPLICATION/FormView.aspx?postquestion="/>
我使用FormView Control。
我需要将Request.QueryString [&#34; postquestion&#34;]变量添加到&#34; FormView.aspx?postquestion =&#34;对于PostBackUrl。
我在网上找到了以下代码,但是它无效:
PostBackUrl='<%# ="~/APPLICATION/FormView.aspx?postquestion=" + Request.QueryString ["postquestion"].ToString() %>'
感谢您的帮助!
答案 0 :(得分:2)
尝试分配这样的PostBackUrl
:
<asp:Button ID="InsertButton" runat="server"
CausesValidation="True"
CommandName="Insert"
Text="Add Form"
PostBackUrl='<%# string.Format("~/APPLICATION/FormView.aspx?postquestion={0}", Request.QueryString["postquestion"]) %>' />