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WebBrowserExtensionsExecuteScriptAsyncWhenPageLoaded Method

Version 75.1.140
Execute Javascript code in the context of this WebBrowser. This extension method uses the LoadingStateChanged event. As the method name implies, the script will be executed asynchronously, and the method therefore returns before the script has actually been executed.

Namespace:  CefSharp
Assembly:  CefSharp (in CefSharp.dll) Version: 75.1.140.0 (75.1.140.0)
Syntax
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public static void ExecuteScriptAsyncWhenPageLoaded(
	this IWebBrowser webBrowser,
	string script,
	bool oneTime = true
)

Parameters

webBrowser
Type: CefSharpIWebBrowser
The ChromiumWebBrowser instance this method extends
script
Type: SystemString
The Javascript code that should be executed.
oneTime (Optional)
Type: SystemBoolean
The script will only be executed on first page load, subsiquent page loads will be ignored

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IWebBrowser. When you use instance method syntax to call this method, omit the first parameter. For more information, see Extension Methods (Visual Basic) or Extension Methods (C# Programming Guide).
Remarks
Best effort is made to make sure the script is executed, there are likely a few edge cases where the script won't be executed, if you suspect your script isn't being executed, then try executing in the LoadingStateChanged event handler to confirm that it does indeed get executed.
See Also