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Does the .NET WebBrowser Control Fully Support IE9 Features, Including SVG, and How Can I Ensure It Does?

Susan Sarandon
Susan SarandonOriginal
2025-01-26 00:16:09488browse

Does the .NET WebBrowser Control Fully Support IE9 Features, Including SVG, and How Can I Ensure It Does?

.NET Webbrowser control completely supported the IE9 function (including SVG)? How to ensure its support?

Question:

In the .NET WINFORM application using the Webbrowser control, will it show the entire range of the IE9 function, including SVG rendering? Answer:

Webbrowser control uses the currently installed version of IE. However, for compatibility considerations, it render the page in the IE7 standard mode. Use the function of IE9:

Method 1: HTML meta mark

Add a meta mark on the

mark on the HTML page:

In order to run normally, please mark this element before any CSS or JavaScript link in

.

<head> Method 2: The registry modification 

<code class="language-html"><meta content="IE=9" http-equiv="X-UA-Compatible"></meta></code>

Add registry items to the following position: <head>

Create a new key called "MyApplicationName.exe" (replace myapplicationName.exe with your application name) and set the value to "9000". This will force Webbrowser control to render the page in IE9 mode. or, you can also add a registry item at the following location:

This allows the modification settings without the authority of the administrator. 
<code>HKEY_LOCAL_MACHINE\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION</code>

Additional description: 

<code>HKEY_CURRENT_USER\SOFTWARE\Microsoft\Internet Explorer\Main\FeatureControl\FEATURE_BROWSER_EMULATION</code>
You can use the value other than "9000".

No matter what value is used, it may not be able to force the pages to render in IE8 mode.

It is convenient to use HKCU instead of the registry method in HKLM because it does not require administrator authority.

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