asp.net - vb.net If condition in aspx page -

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i trying use vb.net if condition in grid view item template in aspx page. tried below code not working expected.

<itemtemplate>  <%if ddlstatus.selectedvalue.tolower = "failed" then%>             <asp:hyperlink  id="hlfilepath" runat="server" text='<%# bind("file_path")    navigateurl ='<%# bind("file_path") ></asp:hyperlink>     <% else %>           <asp:hyperlink  id="filepath" runat="server" text='<%# bind("file_path")></asp:hyperlink>     <% end if%>  </itemtemplate>


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