if (window.parent.[IFRAME外壳的某方法]) {
 top.location.href = "Login.aspx";
}

<script type="text/javascript">
 function SetWinHeight() {
  var obj = document.getElementById("content");
  var win = obj;
  if (win && !window.opera) {
   if (win.contentDocument && win.contentDocument.body.offsetHeight)
    win.height = win.contentDocument.body.offsetHeight + 20;
   else if (win.Document && win.Document.body.scrollHeight)
    win.height = win.Document.body.scrollHeight + 20;
  }
 }
 window.onresize = function () {
  SetWinHeight();
 }
</script>
<div class="page-body">
 <iframe id="content" src="None.aspx" name="content" onload="javascript:SetWinHeight()" frameborder="0"
  scrolling="auto" style="min-height: 700px;" height="100%" width="100%"></iframe>
</div>

if (window.parent.SetWinHeight)
  window.parent.SetWinHeight();