c# webbrowser控件内核版本强制修改

            int BrowserVer, RegVal;

            // get the installed IE version
            using (WebBrowser Wb = new WebBrowser())
                BrowserVer = Wb.Version.Major;

            // set the appropriate IE version
            if (BrowserVer >= 11)
                RegVal = 11001;
            else if (BrowserVer == 10)
                RegVal = 10001;
            else if (BrowserVer == 9)
                RegVal = 9999;
            else if (BrowserVer == 8)
                RegVal = 8888;
            else
                RegVal = 7000;

            // set the actual key
            RegistryKey Key = Registry.CurrentUser.OpenSubKey(@"SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION", true);
// 64位的时候key为空所以重新创建一个
            if (Key == null)
            {
                RegistryKey Key2 = Registry.CurrentUser.OpenSubKey
                    (@"SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl", true);
                Key = Key2.CreateSubKey("FEATURE_BROWSER_EMULATION");
            }
            Key.SetValue(System.Diagnostics.Process.GetCurrentProcess().ProcessName + ".exe", RegVal, RegistryValueKind.DWord);
            Key.Close();