I placed an ASP.NET form in an iFrame

Hello all,


I have placed an ASP.NET form in an iframe on our main website and my DropDownList is set to autoPost =True. Everything I changed the selected value in the DropDownList the ASP.nET form gets out of the iFrame.
I tried setting the form target to default, _self, and _parent. but I cannot seem to resolve the problem.



<form id="form1" runat="server" target="_parent">
...