WebBrowser control to use IE9
问题 I want that the WebBrowser control to use IE9. IE9 is installed on the computer, but the WebBrowser control is still using IE8. I verified with http://www.whatbrowser.org/en/. I try to make some changes to the registry (found a solution here) but is not working. 回答1: I think it is the user agent string that is being passed to the site. It is misidentifying it as IE8 as it might not be meeting the requirements in their logic to match as IE9. I can see the same thing happen on my box as well.