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ResolutionExtensionsIsRegisteredWithKey Method (IComponentContext, Object, Type)

Determine whether the specified service is available in the context.

Namespace:  Autofac
Assembly:  Autofac (in Autofac.dll) Version: 4.9.1+831973f4d02fbc619921dfaa8ac0c536f60ae7a3
public static bool IsRegisteredWithKey(
	this IComponentContext context,
	Object serviceKey,
	Type serviceType


Type: AutofacIComponentContext
The context from which to resolve the service.
Type: SystemObject
The key of the service to test for the registration of.
Type: SystemType
Type type of the service to test for the registration of.

Return Value

Type: Boolean
True if the service is registered.

Usage Note

In Visual Basic and C#, you can call this method as an instance method on any object of type IComponentContext. 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).
See Also