不显示CSS 3 WebBrowser组件 [英] WebBrowser component not showing CSS 3

问题描述

我建立一个软件，需要一个web浏览器组件。
不幸的是，将无法正确显示我的网页

I am building a piece of software that requires a WebBrowser component. Unfortunately it won't show my page correctly.

我的内容使用这个CSS样式：

My content uses this CSS style:

.content_mid{
background-image:url(http://img.awesome-o.net/Content_Mid.png);
background-size: 100% 100%;
vertical-align:text-top;
padding-left: 40px;
padding-right:20px;
min-height:400px; 
}

既然我已经找到了WebBrowser组件使用interwebs资源管理器的安装版本，我查了Internet Explorer中的HTML，它完美展现

Since I already found out the WebBrowser component uses the installed version of interwebs explorer, I checked the html on Internet Explorer, and it shows perfectly.

下面你看到它显示了IE浏览器：

Here you see what it shows on IE:

和这里是如何显示网页浏览器组件：

And here is how it displays on the webbrowser component:

所以，我检查浏览器的版本：

So, I checked the browser version:

Debug.WriteLine("WebBrowser version: " + webBrowser1.Version);
output: WebBrowser version: 9.0.8112.16443

所以这应该是好的我猜

So that should be alright I guess.

推荐答案

只是为了进一步参考其他人需要这样的：

Just for further reference to other people needing this:

第一所有：
由于嘘&安培; 莱克斯李
帮我找到回答我的问题。

First of all: Thanks to Boo & Lex Li For helping me find the answer to my question.

您有一定的注册表设置为正确的值：

You have to set a certain registry to the right value:

有两种不同的密钥组32 ，位和64位应用程序

There are two different sets of keys for 32 bit and 64 bit applications.

32位：

HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION

Value Key: yourapplication.exe

64位：

HKEY_LOCAL_MACHINE\SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION

Value Key: yourapplication.exe

设置此键的值作为十进制值（从MSDN这里拍摄）：

The value to set this key to is (taken from MSDN here) as decimal values:

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.

即使艰难MSDN声称，9000是自动分配的值。 Apperently这是不正确的。

Even tough MSDn claims that 9000 is the automatically assigned value. Apperently this is simply not true.

下面你可以找到的代码如何将这些密钥添加到您的注册表。请不是你的应用程序在调试不同的processname。

Below you can find the code how to add these keys to your registry. Please not that your application has a different processname when you debug.

RegistryKey key = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION", true);
        if (key != null)
        {
            key.SetValue("YourApplicationName.exe", 9000, RegistryValueKind.DWord);
        }

        key = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Wow6432Node\Microsoft\Internet Explorer\MAIN\FeatureControl\FEATURE_BROWSER_EMULATION", true);
        if (key != null)
        {
            key.SetValue("YourApplicationName.exe", 9000, RegistryValueKind.DWord);
        }

所以，感谢所有的好运

So thanks all and Good Luck

编辑：用户帐户控制应关闭，使此代码的工作。

User Account Control should be off to make this code work.

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