Webbrowser控件使用IE内核版本

如果电脑上安装了IE8或者之后版本的IE浏览器,Webbrowser控件会使用IE7兼容模式来显示网页内容。解决方法是在注册表中为你的进程指定引用IE的版本号。
对于32位程序
HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION
对于64位程序
HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION
在对应的路径下添加你程序名字,如a.exe为名的value,DWORD值。
【Webbrowser控件使用IE内核版本】 值选项:
10000(0×2710) IE10
9999 (0x270F) IE9 忽略html5
9000 (0×2328) IE9
8888 (0x22B8) IE8 忽略html5
8000 (0x1F40) IE8
7000 (0x1B58) IE7
代码实现
public static void SetIEVersion(string clientName)
{
var ver = 11001;
var version = new WebBrowser().Version;
if (version.Major == 11) ver = 11001;
else if (version.Major == 10) ver = 10001;
else if (version.Major == 9) ver = 9000;
else if (version.Major == 8) ver = 8000;
else if (version.Major == 7) ver = 7000;

SetIE($"{clientName}.exe", ver);
SetIE($"{clientName}.vshost.exe", ver);
}


public static void SetIE(string client, int version)
{
var subPath = @"SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION";
var registryKey = OpenOrCreateSubKey(Registry.LocalMachine, subPath, true);
registryKey.SetValue(client, version, RegistryValueKind.DWord);
subPath = @"SOFTWARE\Microsoft\WOW6432Node\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION";
registryKey = OpenOrCreateSubKey(Registry.LocalMachine, subPath, true);
registryKey.SetValue(client, version, RegistryValueKind.DWord);
}

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