Description
Type of issue
Missing information
Description
From the learn page "The sample code registers the IMessageWriter service with the concrete type MessageWriter. The AddSingleton method registers the service with a singleton lifetime, the lifetime of the app. Service lifetimes are described later in this article."
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However, it is not clear as to where this service is added. Does the registration take place in App.xaml, App.xaml.cs, MainWindow.xaml, MainWindow.xaml.cs or other class, module or assembly.
Consider the audience as knowing absolutely nothing about this subject and guide that audience on how to achieve that goal - learning.
Provide a fully completed example which can be compiled and executed.
Anything less is a complete waste of web space which requires the reader to step away from this page and dig through billions of web pages with little or no success of discovering exactly what to do.
Page URL
https://learn.microsoft.com/en-us/dotnet/core/extensions/dependency-injection
Content source URL
https://github.com/dotnet/docs/blob/main/docs/core/extensions/dependency-injection.md
Document Version Independent Id
cc5f00d0-fb50-1229-8fa2-e66b1f45b284
Platform Id
7f5b5732-fc3e-6ffb-b8b8-77b5659a8015
Article author
Metadata
- ID: 8fd55089-b683-2202-6641-c7b61a132f14
- PlatformId: 7f5b5732-fc3e-6ffb-b8b8-77b5659a8015
- Service: dotnet-fundamentals