c# - visual - webbrowser vba
Utilice la última versión de Internet Explorer en el control del navegador web (12)
Aquí el método que suelo usar y que funciona para mí (tanto para aplicaciones de 32 bits como de 64 bits; por ejemplo, la emulación puede ser cualquiera aquí documentada: controles de funciones de Internet (B..C), emulación del navegador ):
[STAThread]
static void Main()
{
if (!mutex.WaitOne(TimeSpan.FromSeconds(2), false))
{
// Another application instance is running
return;
}
try
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
var targetApplication = Process.GetCurrentProcess().ProcessName + ".exe";
int ie_emulation = 10000;
try
{
string tmp = Properties.Settings.Default.ie_emulation;
ie_emulation = int.Parse(tmp);
}
catch { }
SetIEVersioneKeyforWebBrowserControl(targetApplication, ie_emulation);
m_webLoader = new FormMain();
Application.Run(m_webLoader);
}
finally
{
mutex.ReleaseMutex();
}
}
private static void SetIEVersioneKeyforWebBrowserControl(string appName, int ieval)
{
RegistryKey Regkey = null;
try
{
Regkey = Microsoft.Win32.Registry.LocalMachine.OpenSubKey(@"SOFTWARE/Microsoft/Internet Explorer/Main/FeatureControl/FEATURE_BROWSER_EMULATION", true);
// If the path is not correct or
// if user haven''t privileges to access the registry
if (Regkey == null)
{
YukLoggerObj.logWarnMsg("Application FEATURE_BROWSER_EMULATION Failed - Registry key Not found");
return;
}
string FindAppkey = Convert.ToString(Regkey.GetValue(appName));
// Check if key is already present
if (FindAppkey == "" + ieval)
{
YukLoggerObj.logInfoMsg("Application FEATURE_BROWSER_EMULATION already set to " + ieval);
Regkey.Close();
return;
}
// If a key is not present or different from desired, add/modify the key, key value
Regkey.SetValue(appName, unchecked((int)ieval), RegistryValueKind.DWord);
// Check for the key after adding
FindAppkey = Convert.ToString(Regkey.GetValue(appName));
if (FindAppkey == "" + ieval)
YukLoggerObj.logInfoMsg("Application FEATURE_BROWSER_EMULATION changed to " + ieval + "; changes will be visible at application restart");
else
YukLoggerObj.logWarnMsg("Application FEATURE_BROWSER_EMULATION setting failed; current value is " + ieval);
}
catch (Exception ex)
{
YukLoggerObj.logWarnMsg("Application FEATURE_BROWSER_EMULATION setting failed; " + ex.Message);
}
finally
{
// Close the Registry
if (Regkey != null)
Regkey.Close();
}
}
La versión predeterminada del control webbrowser en una aplicación C # Windows Forms es 7. He cambiado a 9 por el artículo Emulación del navegador , pero ¿cómo es posible usar la última versión del Internet Explorer instalado en un control de navegador web?
Combina las respuestas de RooiWillie y MohD
y recuerda ejecutar tu aplicación con derecho administrativo.
var appName = System.Diagnostics.Process.GetCurrentProcess().ProcessName + ".exe";
RegistryKey Regkey = null;
try
{
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;
//For 64 bit Machine
if (Environment.Is64BitOperatingSystem)
Regkey = Microsoft.Win32.Registry.CurrentUser.OpenSubKey(@"SOFTWARE//Wow6432Node//Microsoft//Internet Explorer//MAIN//FeatureControl//FEATURE_BROWSER_EMULATION", true);
else //For 32 bit Machine
Regkey = Microsoft.Win32.Registry.CurrentUser.OpenSubKey(@"SOFTWARE//Microsoft//Internet Explorer//Main//FeatureControl//FEATURE_BROWSER_EMULATION", true);
//If the path is not correct or
//If user''t have priviledges to access registry
if (Regkey == null)
{
MessageBox.Show("Registry Key for setting IE WebBrowser Rendering Address Not found. Try run the program with administrator''s right.");
return;
}
string FindAppkey = Convert.ToString(Regkey.GetValue(appName));
//Check if key is already present
if (FindAppkey == RegVal.ToString())
{
Regkey.Close();
return;
}
Regkey.SetValue(appName, RegVal, RegistryValueKind.DWord);
}
catch (Exception ex)
{
MessageBox.Show("Registry Key for setting IE WebBrowser Rendering failed to setup");
MessageBox.Show(ex.Message);
}
finally
{
//Close the Registry
if (Regkey != null)
Regkey.Close();
}
En lugar de cambiar el RegKey, pude poner una línea en el encabezado de mi HTML:
<html>
<head>
<!-- Use lastest version of Internet Explorer -->
<meta http-equiv="X-UA-Compatible" content="IE=edge" />
<!-- Insert other header tags here -->
</head>
...
</html>
Vea el control del navegador web y especifique la versión de IE .
Pude implementar la solución de Luca, pero tuve que hacer algunos cambios para que funcionara. Mi objetivo era usar D3.js con un control de navegador web para una aplicación de Windows Forms (dirigida a .NET 2.0). Me está funcionando ahora. Espero que esto pueda ayudar a alguien más.
using System;
using System.Collections.Generic;
using System.Windows.Forms;
using System.Threading;
using Microsoft.Win32;
using System.Diagnostics;
namespace ClientUI
{
static class Program
{
static Mutex mutex = new System.Threading.Mutex(false, "jMutex");
/// <summary>
/// The main entry point for the application.
/// </summary>
[STAThread]
static void Main()
{
if (!mutex.WaitOne(TimeSpan.FromSeconds(2), false))
{
// Another application instance is running
return;
}
try
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
var targetApplication = Process.GetCurrentProcess().ProcessName + ".exe";
int ie_emulation = 11999;
try
{
string tmp = Properties.Settings.Default.ie_emulation;
ie_emulation = int.Parse(tmp);
}
catch { }
SetIEVersioneKeyforWebBrowserControl(targetApplication, ie_emulation);
Application.Run(new MainForm());
}
finally
{
mutex.ReleaseMutex();
}
}
private static void SetIEVersioneKeyforWebBrowserControl(string appName, int ieval)
{
RegistryKey Regkey = null;
try
{
Regkey = Microsoft.Win32.Registry.LocalMachine.OpenSubKey(@"SOFTWARE/Microsoft/Internet Explorer/Main/FeatureControl/FEATURE_BROWSER_EMULATION", true);
// If the path is not correct or
// if user doesn''t have privileges to access the registry
if (Regkey == null)
{
MessageBox.Show("Application FEATURE_BROWSER_EMULATION Failed - Registry key Not found");
return;
}
string FindAppkey = Convert.ToString(Regkey.GetValue(appName));
// Check if key is already present
if (FindAppkey == ieval.ToString())
{
MessageBox.Show("Application FEATURE_BROWSER_EMULATION already set to " + ieval);
Regkey.Close();
return;
}
// If key is not present or different from desired, add/modify the key , key value
Regkey.SetValue(appName, unchecked((int)ieval), RegistryValueKind.DWord);
// Check for the key after adding
FindAppkey = Convert.ToString(Regkey.GetValue(appName));
if (FindAppkey == ieval.ToString())
{
MessageBox.Show("Application FEATURE_BROWSER_EMULATION changed to " + ieval + "; changes will be visible at application restart");
}
else
{
MessageBox.Show("Application FEATURE_BROWSER_EMULATION setting failed; current value is " + ieval);
}
}
catch (Exception ex)
{
MessageBox.Show("Application FEATURE_BROWSER_EMULATION setting failed; " + ex.Message);
}
finally
{
//Close the Registry
if (Regkey != null) Regkey.Close();
}
}
}
}
Además, agregué una cadena (ie_emulation) a la configuración del proyecto con el valor de 11999. Este valor parece estar funcionando para IE11 (11.0.15).
Luego, tuve que cambiar el permiso de mi aplicación para permitir el acceso al registro. Esto se puede hacer agregando un nuevo elemento a su proyecto (usando VS2012). En los Elementos generales, seleccione Archivo de manifiesto de la aplicación. Cambie el nivel de asInvoker a requireAdministrator (como se muestra a continuación).
<requestedExecutionLevel level="requireAdministrator" uiAccess="false" />
Si alguien que está leyendo esto intenta usar D3.js con un control de navegador web, es posible que deba modificar los datos JSON para que se almacenen dentro de una variable dentro de su página HTML porque D3.json usa XmlHttpRequest (más fácil de usar con un servidor web). Después de esos cambios y los anteriores, mis formularios de Windows pueden cargar archivos HTML locales que llaman a D3.
Puedes probar este link
try
{
var IEVAlue = 9000; // can be: 9999 , 9000, 8888, 8000, 7000
var targetApplication = Processes.getCurrentProcessName() + ".exe";
var localMachine = Registry.LocalMachine;
var parentKeyLocation = @"SOFTWARE/Microsoft/Internet Explorer/MAIN/FeatureControl";
var keyName = "FEATURE_BROWSER_EMULATION";
"opening up Key: {0} at {1}".info(keyName, parentKeyLocation);
var subKey = localMachine.getOrCreateSubKey(parentKeyLocation,keyName,true);
subKey.SetValue(targetApplication, IEVAlue,RegistryValueKind.DWord);
return "all done, now try it on a new process".info();
}
catch(Exception ex)
{
ex.log();
"NOTE: you need to run this under no UAC".info();
}
Sé que esto ha sido publicado, pero aquí hay una versión actual para dotnet 4.5 que uso. Recomiendo usar la emulación de navegador predeterminada con respecto a doctype
InternetExplorerFeatureControl.Instance.BrowserEmulation = DocumentMode.DefaultRespectDocType;
internal class InternetExplorerFeatureControl
{
private static readonly Lazy<InternetExplorerFeatureControl> LazyInstance = new Lazy<InternetExplorerFeatureControl>(() => new InternetExplorerFeatureControl());
private const string RegistryLocation = @"SOFTWARE/Microsoft/Internet Explorer/Main/FeatureControl";
private readonly RegistryView _registryView = Environment.Is64BitOperatingSystem && Environment.Is64BitProcess ? RegistryView.Registry64 : RegistryView.Registry32;
private readonly string _processName;
private readonly Version _version;
#region Feature Control Strings (A)
private const string FeatureRestrictAboutProtocolIe7 = @"FEATURE_RESTRICT_ABOUT_PROTOCOL_IE7";
private const string FeatureRestrictAboutProtocol = @"FEATURE_RESTRICT_ABOUT_PROTOCOL";
#endregion
#region Feature Control Strings (B)
private const string FeatureBrowserEmulation = @"FEATURE_BROWSER_EMULATION";
#endregion
#region Feature Control Strings (G)
private const string FeatureGpuRendering = @"FEATURE_GPU_RENDERING";
#endregion
#region Feature Control Strings (L)
private const string FeatureBlockLmzScript = @"FEATURE_BLOCK_LMZ_SCRIPT";
#endregion
internal InternetExplorerFeatureControl()
{
_processName = $"{Process.GetCurrentProcess().ProcessName}.exe";
using (var webBrowser = new WebBrowser())
_version = webBrowser.Version;
}
internal static InternetExplorerFeatureControl Instance => LazyInstance.Value;
internal RegistryHive RegistryHive { get; set; } = RegistryHive.CurrentUser;
private int GetFeatureControl(string featureControl)
{
using (var currentUser = RegistryKey.OpenBaseKey(RegistryHive.CurrentUser, _registryView))
{
using (var key = currentUser.CreateSubKey($"{RegistryLocation}//{featureControl}", false))
{
if (key.GetValue(_processName) is int value)
{
return value;
}
return -1;
}
}
}
private void SetFeatureControl(string featureControl, int value)
{
using (var currentUser = RegistryKey.OpenBaseKey(RegistryHive, _registryView))
{
using (var key = currentUser.CreateSubKey($"{RegistryLocation}//{featureControl}", true))
{
key.SetValue(_processName, value, RegistryValueKind.DWord);
}
}
}
#region Internet Feature Controls (A)
/// <summary>
/// Windows Internet Explorer 8 and later. When enabled, feature disables the "about:" protocol. For security reasons, applications that host the WebBrowser Control are strongly encouraged to enable this feature.
/// By default, this feature is enabled for Windows Internet Explorer and disabled for applications hosting the WebBrowser Control.To enable this feature using the registry, add the name of your executable file to the following setting.
/// </summary>
internal bool AboutProtocolRestriction
{
get
{
if (_version.Major < 8)
throw new NotSupportedException($"{AboutProtocolRestriction} requires Internet Explorer 8 and Later.");
var releaseVersion = new Version(8, 0, 6001, 18702);
return Convert.ToBoolean(GetFeatureControl(_version >= releaseVersion ? FeatureRestrictAboutProtocolIe7 : FeatureRestrictAboutProtocol));
}
set
{
if (_version.Major < 8)
throw new NotSupportedException($"{AboutProtocolRestriction} requires Internet Explorer 8 and Later.");
var releaseVersion = new Version(8, 0, 6001, 18702);
SetFeatureControl(_version >= releaseVersion ? FeatureRestrictAboutProtocolIe7 : FeatureRestrictAboutProtocol, Convert.ToInt16(value));
}
}
#endregion
#region Internet Feature Controls (B)
/// <summary>
/// Windows Internet Explorer 8 and later. Defines the default emulation mode for Internet Explorer and supports the following values.
/// </summary>
internal DocumentMode BrowserEmulation
{
get
{
if (_version.Major < 8)
throw new NotSupportedException($"{nameof(BrowserEmulation)} requires Internet Explorer 8 and Later.");
var value = GetFeatureControl(FeatureBrowserEmulation);
if (Enum.IsDefined(typeof(DocumentMode), value))
{
return (DocumentMode)value;
}
return DocumentMode.NotSet;
}
set
{
if (_version.Major < 8)
throw new NotSupportedException($"{nameof(BrowserEmulation)} requires Internet Explorer 8 and Later.");
var tmp = value;
if (value == DocumentMode.DefaultRespectDocType)
tmp = DefaultRespectDocType;
else if (value == DocumentMode.DefaultOverrideDocType)
tmp = DefaultOverrideDocType;
SetFeatureControl(FeatureBrowserEmulation, (int)tmp);
}
}
#endregion
#region Internet Feature Controls (G)
/// <summary>
/// Internet Explorer 9. Enables Internet Explorer to use a graphics processing unit (GPU) to render content. This dramatically improves performance for webpages that are rich in graphics.
/// By default, this feature is enabled for Internet Explorer and disabled for applications hosting the WebBrowser Control.To enable this feature by using the registry, add the name of your executable file to the following setting.
/// Note: GPU rendering relies heavily on the quality of your video drivers. If you encounter problems running Internet Explorer with GPU rendering enabled, you should verify that your video drivers are up to date and that they support hardware accelerated graphics.
/// </summary>
internal bool GpuRendering
{
get
{
if (_version.Major < 9)
throw new NotSupportedException($"{nameof(GpuRendering)} requires Internet Explorer 9 and Later.");
return Convert.ToBoolean(GetFeatureControl(FeatureGpuRendering));
}
set
{
if (_version.Major < 9)
throw new NotSupportedException($"{nameof(GpuRendering)} requires Internet Explorer 9 and Later.");
SetFeatureControl(FeatureGpuRendering, Convert.ToInt16(value));
}
}
#endregion
#region Internet Feature Controls (L)
/// <summary>
/// Internet Explorer 7 and later. When enabled, feature allows scripts stored in the Local Machine zone to be run only in webpages loaded from the Local Machine zone or by webpages hosted by sites in the Trusted Sites list. For more information, see Security and Compatibility in Internet Explorer 7.
/// By default, this feature is enabled for Internet Explorer and disabled for applications hosting the WebBrowser Control.To enable this feature by using the registry, add the name of your executable file to the following setting.
/// </summary>
internal bool LocalScriptBlocking
{
get
{
if (_version.Major < 7)
throw new NotSupportedException($"{nameof(LocalScriptBlocking)} requires Internet Explorer 7 and Later.");
return Convert.ToBoolean(GetFeatureControl(FeatureBlockLmzScript));
}
set
{
if (_version.Major < 7)
throw new NotSupportedException($"{nameof(LocalScriptBlocking)} requires Internet Explorer 7 and Later.");
SetFeatureControl(FeatureBlockLmzScript, Convert.ToInt16(value));
}
}
#endregion
private DocumentMode DefaultRespectDocType
{
get
{
if (_version.Major >= 11)
return DocumentMode.InternetExplorer11RespectDocType;
switch (_version.Major)
{
case 10:
return DocumentMode.InternetExplorer10RespectDocType;
case 9:
return DocumentMode.InternetExplorer9RespectDocType;
case 8:
return DocumentMode.InternetExplorer8RespectDocType;
default:
throw new ArgumentOutOfRangeException();
}
}
}
private DocumentMode DefaultOverrideDocType
{
get
{
if (_version.Major >= 11)
return DocumentMode.InternetExplorer11OverrideDocType;
switch (_version.Major)
{
case 10:
return DocumentMode.InternetExplorer10OverrideDocType;
case 9:
return DocumentMode.InternetExplorer9OverrideDocType;
case 8:
return DocumentMode.InternetExplorer8OverrideDocType;
default:
throw new ArgumentOutOfRangeException();
}
}
}
}
internal enum DocumentMode
{
NotSet = -1,
[Description("Webpages containing standards-based !DOCTYPE directives are displayed in IE latest installed version mode.")]
DefaultRespectDocType,
[Description("Webpages are displayed in IE latest installed version mode, regardless of the declared !DOCTYPE directive. Failing to declare a !DOCTYPE directive could causes the page to load in Quirks.")]
DefaultOverrideDocType,
[Description(
"Internet Explorer 11. Webpages are displayed in IE11 edge mode, regardless of the declared !DOCTYPE directive. Failing to declare a !DOCTYPE directive causes the page to load in Quirks."
)] InternetExplorer11OverrideDocType = 11001,
[Description(
"IE11. Webpages containing standards-based !DOCTYPE directives are displayed in IE11 edge mode. Default value for IE11."
)] InternetExplorer11RespectDocType = 11000,
[Description(
"Internet Explorer 10. Webpages are displayed in IE10 Standards mode, regardless of the !DOCTYPE directive."
)] InternetExplorer10OverrideDocType = 10001,
[Description(
"Internet Explorer 10. Webpages containing standards-based !DOCTYPE directives are displayed in IE10 Standards mode. Default value for Internet Explorer 10."
)] InternetExplorer10RespectDocType = 10000,
[Description(
"Windows Internet Explorer 9. Webpages are displayed in IE9 Standards mode, regardless of the declared !DOCTYPE directive. Failing to declare a !DOCTYPE directive causes the page to load in Quirks."
)] InternetExplorer9OverrideDocType = 9999,
[Description(
"Internet Explorer 9. Webpages containing standards-based !DOCTYPE directives are displayed in IE9 mode. Default value for Internet Explorer 9./r/n" +
"Important In Internet Explorer 10, Webpages containing standards - based !DOCTYPE directives are displayed in IE10 Standards mode."
)] InternetExplorer9RespectDocType = 9000,
[Description(
"Webpages are displayed in IE8 Standards mode, regardless of the declared !DOCTYPE directive. Failing to declare a !DOCTYPE directive causes the page to load in Quirks."
)] InternetExplorer8OverrideDocType = 8888,
[Description(
"Webpages containing standards-based !DOCTYPE directives are displayed in IE8 mode. Default value for Internet Explorer 8/r/n" +
"Important In Internet Explorer 10, Webpages containing standards - based !DOCTYPE directives are displayed in IE10 Standards mode."
)] InternetExplorer8RespectDocType = 8000,
[Description(
"Webpages containing standards-based !DOCTYPE directives are displayed in IE7 Standards mode. Default value for applications hosting the WebBrowser Control."
)] InternetExplorer7RespectDocType = 7000
}
Usando los valores de MSDN :
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
using (RegistryKey Key = Registry.CurrentUser.CreateSubKey(@"SOFTWARE/Microsoft/Internet Explorer/Main/FeatureControl/FEATURE_BROWSER_EMULATION", RegistryKeyPermissionCheck.ReadWriteSubTree))
if (Key.GetValue(System.Diagnostics.Process.GetCurrentProcess().ProcessName + ".exe") == null)
Key.SetValue(System.Diagnostics.Process.GetCurrentProcess().ProcessName + ".exe", RegVal, RegistryValueKind.DWord);
Utilizar:
// Get the installed Internet Explorer version
using (WebBrowser Wb = new WebBrowser())
BrowserVer = Wb.Version.Major;
// Set the appropriate Internet Explorer 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);
Key.SetValue(System.Diagnostics.Process.GetCurrentProcess().ProcessName + ".exe", RegVal, RegistryValueKind.DWord);
Key.Close();
Versión Visual Basic:
Private Sub setRegisterForWebBrowser()
Dim appName = Process.GetCurrentProcess().ProcessName + ".exe"
SetIE8KeyforWebBrowserControl(appName)
End Sub
Private Sub SetIE8KeyforWebBrowserControl(appName As String)
''ref: http://.com/questions/17922308/use-latest-version-of-ie-in-webbrowser-control
Dim Regkey As RegistryKey = Nothing
Dim lgValue As Long = 8000
Dim strValue As Long = lgValue.ToString()
Try
''For 64 bit Machine
If (Environment.Is64BitOperatingSystem) Then
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)
End If
''If the path Is Not correct Or
''If user''t have priviledges to access registry
If (Regkey Is Nothing) Then
MessageBox.Show("Application Settings Failed - Address Not found")
Return
End If
Dim FindAppkey As String = Convert.ToString(Regkey.GetValue(appName))
''Check if key Is already present
If (FindAppkey = strValue) Then
MessageBox.Show("Required Application Settings Present")
Regkey.Close()
Return
End If
''If key Is Not present add the key , Kev value 8000-Decimal
If (String.IsNullOrEmpty(FindAppkey)) Then
'' Regkey.SetValue(appName, BitConverter.GetBytes(&H1F40), RegistryValueKind.DWord)
Regkey.SetValue(appName, lgValue, RegistryValueKind.DWord)
''check for the key after adding
FindAppkey = Convert.ToString(Regkey.GetValue(appName))
End If
If (FindAppkey = strValue) Then
MessageBox.Show("Registre de l''application appliquée avec succès")
Else
MessageBox.Show("Échec du paramètrage du registre, Ref: " + FindAppkey)
End If
Catch ex As Exception
MessageBox.Show("Application Settings Failed")
MessageBox.Show(ex.Message)
Finally
''Close the Registry
If (Not Regkey Is Nothing) Then
Regkey.Close()
End If
End Try
End Sub
Vi la respuesta de Veer. Creo que es correcto, pero no funcioné para mí. Tal vez estoy usando .NET 4 y estoy usando 64x OS, así que mire amablemente esto.
Puede instalar o verificar en la puesta en marcha de su aplicación:
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();
}
}
Puede encontrar messagebox.show, solo para probar.
Las claves son las siguientes:
11001 (0x2AF9) - Internet Explorer 11. Las páginas web se muestran en modo de borde IE11, independientemente de la directiva
!DOCTYPE
.11000 (0x2AF8) - Internet Explorer 11. Las páginas web que contienen directivas
!DOCTYPE
basadas en estándares se muestran en el modo de borde IE11. Valor predeterminado para IE11.10001 (0x2711) - Internet Explorer 10. Las páginas web se muestran en el modo Estándares IE10, independientemente de la directiva
!DOCTYPE
.10000 (0x2710) - Internet Explorer 10. Las páginas web que contienen directivas
!DOCTYPE
basadas en estándares se muestran en el modo de estándares IE10. Valor predeterminado para Internet Explorer 10.9999 (0x270F) - Internet Explorer 9. Las páginas web se muestran en el modo Estándares IE9, independientemente de la directiva
!DOCTYPE
.9000 (0x2328) - Internet Explorer 9. Las páginas web que contienen directivas
!DOCTYPE
basadas en estándares se muestran en modo IE9.8888 (0x22B8) : las páginas web se muestran en el modo Estándares IE8, independientemente de la directiva
!DOCTYPE
.8000 (0x1F40) : las páginas web que contienen directivas
!DOCTYPE
basadas en estándares se muestran en modo IE8.7000 (0x1B58) : las páginas web que contienen directivas
!DOCTYPE
basadas en estándares se muestran en el modo de estándares IE7.
Referencia: MSDN: controles de funciones de Internet
Vi aplicaciones como Skype usar 10001. No lo sé.
NOTA
La aplicación de configuración cambiará el registro. Es posible que necesite agregar una línea en el archivo de manifiesto para evitar errores debido a permisos de cambio en el registro:
<requestedExecutionLevel level="highestAvailable" uiAccess="false" />
ACTUALIZACIÓN 1
Esta es una clase que recibirá la última versión de IE en Windows y realizará los cambios que corresponda;
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
}
uso de clase como seguido
WebBrowserHelper.FixBrowserVersion();
WebBrowserHelper.FixBrowserVersion("SomeAppName");
WebBrowserHelper.FixBrowserVersion("SomeAppName",intIeVer);
Es posible que se enfrente a un problema de comparabilidad de Windows 10, ya que debido a su sitio web en sí es posible que deba agregar esta metaetiqueta.
<meta http-equiv="X-UA-Compatible" content="IE=11" >
Disfruta :)
Una solución alternativa económica y sencilla es que solo puede poner un valor que sea mayor que 11001 en la clave FEATURE_BROWSER_EMULATION. Luego toma el último IE que está disponible en el sistema.
var appName = System.Diagnostics.Process.GetCurrentProcess().ProcessName + ".exe";
using (var Key = Registry.CurrentUser.OpenSubKey(@"SOFTWARE/Microsoft/Internet Explorer/Main/FeatureControl/FEATURE_BROWSER_EMULATION", true))
Key.SetValue(appName, 99999, RegistryValueKind.DWord);
De acuerdo con lo que leo aquí ( Controlando la Compatibilidad del Control WebBrowser :
¿Qué sucede si configuro FEATURE_BROWSER_EMULATION Valor del modo de documento superior a la versión de IE en el cliente?
Obviamente, el control del navegador solo puede admitir un modo de documento que sea menor o igual a la versión de IE instalada en el cliente. El uso de la clave FEATURE_BROWSER_EMULATION funciona mejor para las aplicaciones empresariales de la línea de negocio donde hay una versión desplegada y compatible del navegador. En el caso de que configure el valor en un modo de navegador que sea una versión superior a la versión de navegador instalada en el cliente, el control del navegador elegirá el modo de documento más alto disponible.
Lo más simple es poner un número decimal muy alto ...