title: Asp.Net page throwing error when loaded inside iFrame
body: <p>MY Asp.Net website alone works fine. We are now loading this website inside a thirdparty website's iFrame using HTTP GET &amp; POST method. In most of the systems the webpage loads correctly inside an iFrame in IE.  But some systems, first my website is loaded correctly inside iframe then throws "An Error occurred when trying to access this page" error when page is loaded inside an iFrame in IE. The error message is shown inside iFrame where Parent website continue to run correctly.   </p>
  
  <p>I have debugged the asp.net/C# code and looks like all the page loads code executes correctly and there was not exception but then suddenly errors is thrown.</p>
  
  <p>I have compared IE settings in both the system tried to keep same settings in both the systems but no luck.</p>
  
  <p>What might be the cause of this issue? If its possible to catch the parent website error? I don't have access to parent website code. Any help would be great.</p>