ServiceManager.GetRequiredService<TServiceType> Method ()

.NET Framework (current version)

Retrieves the requested service.

Namespace:   System.Activities.Presentation
Assembly:  System.Activities.Presentation (in System.Activities.Presentation.dll)

public TServiceType GetRequiredService<TServiceType>()

Return Value

Type: TServiceType

Returns a generic type, which is an instance of the service.

Type Parameters


The type of service to retrieve.

Exception Condition

There is no service of the given type.

Unlike GetService, this method throws a NotSupportedException if the service is not available.

.NET Framework
Available since 4.0
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