how to make winforms webbrowser control to work very similar to targeted Internet explorer

Question

we are targeting our winforms webbrowser control to IE8 with registry key of 8000.

Below are the issues , frequently we face

1. Script errors which are not s

Answer 1

1. Try this code to set the FEATURE_BROWSER_EMULATION.

2. If you have access to the web pages you're loading into WebBrowser, use X-UA-Compatible:

   
       
       ...
   
   

   You can also try IE=EmulateIE8, the difference is explained here.

3. Once the above has been done, verify the actual document mode:

   webBrowser.DocumentCompleted += (s, e) => MessageBox.Show(
       ((dynamic)webBrowser.Document.DomDocument).documentMode.ToString());