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RequestContextExtensionsSetPreferenceAsync Method

Version 112.3.0
Set the value associated with preference name. If value is null the preference will be restored to its default value. If setting the preference fails then error will be populated with a detailed description of the problem. This method must be called on the CEF UI thread. Preferences set via the command-line usually cannot be modified.

Namespace:  CefSharp
Assembly:  CefSharp (in CefSharp.dll) Version: 112.3.0.0 (112.3.0.0)
Syntax
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public static Task<SetPreferenceResponse> SetPreferenceAsync(
	this IRequestContext requestContext,
	string name,
	Object value
)

Parameters

requestContext
Type: CefSharpIRequestContext
request context
name
Type: SystemString
preference key
value
Type: SystemObject
preference value

Return Value

Type: TaskSetPreferenceResponse
returns Success true if successfull, false otherwise.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IRequestContext. 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
Use Cef.UIThreadTaskFactory to execute this method if required, OnContextInitialized and ChromiumWebBrowser.IsBrowserInitializedChanged are both executed on the CEF UI thread, so can be called directly. When CefSettings.MultiThreadedMessageLoop == false (the default is true) then the main application thread will be the CEF UI thread.
See Also