asp.net - SqlDataSource Parameter Problem - Using loginName1 as sql parameter -


i trying retrieve database info specific logged-in user.

the following 3 lines let me know var1 correct (as displays on page)

dim var1 string<br> var1 = loginname1.page.user.identity.name<br> response.write(var1)

but, when try use var1 parameter not working.... wondered missing.

<asp:sqldatasource id="sqldatasource1" runat="server"          connectionstring="<%$ connectionstrings:connectionstring %>"          selectcommand="select aspnet_clubs.clubname aspnet_clubs inner join aspnet_users on aspnet_clubs.clubid = aspnet_users.clublinkid (aspnet_users.username = @var1 )">     </asp:sqldatasource>     <asp:detailsview id="detailsview1" runat="server" autogeneraterows="false"          backcolor="lightgoldenrodyellow" bordercolor="tan" borderwidth="1px"          cellpadding="2" datasourceid="sqldatasource1" forecolor="black"          gridlines="none" height="50px" width="274px">         <alternatingrowstyle backcolor="palegoldenrod" />         <editrowstyle backcolor="darkslateblue" forecolor="ghostwhite" />         <fields>             <asp:boundfield datafield="clubname" headertext="clubname"                  sortexpression="clubname" />         </fields>         <footerstyle backcolor="tan" />         <headerstyle backcolor="tan" font-bold="true" />         <pagerstyle backcolor="palegoldenrod" forecolor="darkslateblue"              horizontalalign="center" />     </asp:detailsview>

you aren't setting select parameter value of sqldatasource.

here's overview code-samples of working parameters


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