The default version of the webbrowser control in a C# Windows Forms application is 7. I have changed to 9 by the article Browser Emulation, but how is it possible to use the latest version of the installed Internet Explorer in a webbrowser control?
The WebBrowser control provides a managed wrapper for the WebBrowser ActiveX control. The managed wrapper lets you display Web pages in your Windows Forms client applications.
This policy setting determines whether a page can control embedded WebBrowser controls via script. If you enable this policy setting, script access to the WebBrowser control is allowed.
I saw Veer's answer. I think it's right, but it did not I work for me. Maybe I am using .NET 4 and am using 64x OS so kindly check this.
You may put in setup or check it in start-up of your application:
private void Form1_Load(object sender, EventArgs e) { var appName = Process.GetCurrentProcess().ProcessName + ".exe"; SetIE8KeyforWebBrowserControl(appName); } private void SetIE8KeyforWebBrowserControl(string appName) { RegistryKey Regkey = null; try { // For 64 bit machine if (Environment.Is64BitOperatingSystem) Regkey = Microsoft.Win32.Registry.LocalMachine.OpenSubKey(@"SOFTWARE\\Wow6432Node\\Microsoft\\Internet Explorer\\Main\\FeatureControl\\FEATURE_BROWSER_EMULATION", true); else //For 32 bit machine Regkey = Microsoft.Win32.Registry.LocalMachine.OpenSubKey(@"SOFTWARE\\Microsoft\\Internet Explorer\\Main\\FeatureControl\\FEATURE_BROWSER_EMULATION", true); // If the path is not correct or // if the user haven't priviledges to access the registry if (Regkey == null) { MessageBox.Show("Application Settings Failed - Address Not found"); return; } string FindAppkey = Convert.ToString(Regkey.GetValue(appName)); // Check if key is already present if (FindAppkey == "8000") { MessageBox.Show("Required Application Settings Present"); Regkey.Close(); return; } // If a key is not present add the key, Key value 8000 (decimal) if (string.IsNullOrEmpty(FindAppkey)) Regkey.SetValue(appName, unchecked((int)0x1F40), RegistryValueKind.DWord); // Check for the key after adding FindAppkey = Convert.ToString(Regkey.GetValue(appName)); if (FindAppkey == "8000") MessageBox.Show("Application Settings Applied Successfully"); else MessageBox.Show("Application Settings Failed, Ref: " + FindAppkey); } catch (Exception ex) { MessageBox.Show("Application Settings Failed"); MessageBox.Show(ex.Message); } finally { // Close the Registry if (Regkey != null) Regkey.Close(); } }
You may find messagebox.show, just for testing.
Keys are as the following:
11001 (0x2AF9) - Internet Explorer 11. Webpages are displayed in IE11 edge mode, regardless of the
!DOCTYPE
directive.11000 (0x2AF8) - Internet Explorer 11. Webpages containing standards-based
!DOCTYPE
directives are displayed in IE11 edge mode. Default value for IE11.10001 (0x2711)- Internet Explorer 10. Webpages are displayed in IE10 Standards mode, regardless of the
!DOCTYPE
directive.10000 (0x2710)- Internet Explorer 10. Webpages containing standards-based
!DOCTYPE
directives are displayed in IE10 Standards mode. Default value for Internet Explorer 10.9999 (0x270F) - Internet Explorer 9. Webpages are displayed in IE9 Standards mode, regardless of the
!DOCTYPE
directive.9000 (0x2328) - Internet Explorer 9. Webpages containing standards-based
!DOCTYPE
directives are displayed in IE9 mode.8888 (0x22B8) - Webpages are displayed in IE8 Standards mode, regardless of the
!DOCTYPE
directive.8000 (0x1F40) - Webpages containing standards-based
!DOCTYPE
directives are displayed in IE8 mode.7000 (0x1B58) - Webpages containing standards-based
!DOCTYPE
directives are displayed in IE7 Standards mode.
Reference: MSDN: Internet Feature Controls
I saw applications like Skype use 10001. I do not know.
NOTE
The setup application will change the registry. You may need to add a line in the Manifest File to avoid errors due to permissions of change in registry:
<requestedExecutionLevel level="highestAvailable" uiAccess="false" />
UPDATE 1
This is a class will get the latest version of IE on windows and make changes as should be;
public class WebBrowserHelper { public static int GetEmbVersion() { int ieVer = GetBrowserVersion(); if (ieVer > 9) return ieVer * 1000 + 1; if (ieVer > 7) return ieVer * 1111; return 7000; } // End Function GetEmbVersion public static void FixBrowserVersion() { string appName = System.IO.Path.GetFileNameWithoutExtension(System.Reflection.Assembly.GetExecutingAssembly().Location); FixBrowserVersion(appName); } public static void FixBrowserVersion(string appName) { FixBrowserVersion(appName, GetEmbVersion()); } // End Sub FixBrowserVersion // FixBrowserVersion("<YourAppName>", 9000); public static void FixBrowserVersion(string appName, int ieVer) { FixBrowserVersion_Internal("HKEY_LOCAL_MACHINE", appName + ".exe", ieVer); FixBrowserVersion_Internal("HKEY_CURRENT_USER", appName + ".exe", ieVer); FixBrowserVersion_Internal("HKEY_LOCAL_MACHINE", appName + ".vshost.exe", ieVer); FixBrowserVersion_Internal("HKEY_CURRENT_USER", appName + ".vshost.exe", ieVer); } // End Sub FixBrowserVersion private static void FixBrowserVersion_Internal(string root, string appName, int ieVer) { try { //For 64 bit Machine if (Environment.Is64BitOperatingSystem) Microsoft.Win32.Registry.SetValue(root + @"\Software\Wow6432Node\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION", appName, ieVer); else //For 32 bit Machine Microsoft.Win32.Registry.SetValue(root + @"\Software\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION", appName, ieVer); } catch (Exception) { // some config will hit access rights exceptions // this is why we try with both LOCAL_MACHINE and CURRENT_USER } } // End Sub FixBrowserVersion_Internal public static int GetBrowserVersion() { // string strKeyPath = @"HKLM\SOFTWARE\Microsoft\Internet Explorer"; string strKeyPath = @"HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer"; string[] ls = new string[] { "svcVersion", "svcUpdateVersion", "Version", "W2kVersion" }; int maxVer = 0; for (int i = 0; i < ls.Length; ++i) { object objVal = Microsoft.Win32.Registry.GetValue(strKeyPath, ls[i], "0"); string strVal = System.Convert.ToString(objVal); if (strVal != null) { int iPos = strVal.IndexOf('.'); if (iPos > 0) strVal = strVal.Substring(0, iPos); int res = 0; if (int.TryParse(strVal, out res)) maxVer = Math.Max(maxVer, res); } // End if (strVal != null) } // Next i return maxVer; } // End Function GetBrowserVersion }
using of class as followed
WebBrowserHelper.FixBrowserVersion(); WebBrowserHelper.FixBrowserVersion("SomeAppName"); WebBrowserHelper.FixBrowserVersion("SomeAppName",intIeVer);
you may face a problem for in comparability of windows 10, may due to your website itself you may need to add this meta tag
<meta http-equiv="X-UA-Compatible" content="IE=11" >
Enjoy :)
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