UIServiceContainerExtensions.GetRequiredService<T>(IUIServiceContainer, String) Method

Gets the service from the specified IUIServiceContainer. If the required service is not found, the method throws an exception.

Namespace: DevExpress.Maui.Mvvm

Assembly: DevExpress.Maui.Mvvm.dll

NuGet Package: DevExpress.Maui.Mvvm

Declaration

public static T GetRequiredService<T>(
    this IUIServiceContainer container,
    string key = null
)
    where T : class

Parameters

Name	Type	Description
container	IUIServiceContainer	The source container that hosts services.

Optional Parameters

Name	Type	Default	Description
key	String	null	The key that identifies the required service instance when multiple services of the same type are registered.

Type Parameters

Name	Description
T	The service type.

Returns

Type	Description
T	The required service as the object of the T type. If the service is not found in the container, the method throws an exception.