Skip to content

Update dependency-injection-usage.md #41669

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
merged 1 commit into from
Jul 10, 2024
+2 −2
Merged

Update dependency-injection-usage.md #41669

Changes from all commits
Commits
Show all changes
1 commit
Select commit
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
4 changes: 2 additions & 2 deletions docs/core/extensions/dependency-injection-usage.md
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -3,7 +3,7 @@ title: Use dependency injection
description: Learn how to use dependency injection in your .NET apps with this comprehensive tutorial. Follow along with this pragmatic guide to understand DI in C#.
author: IEvangelist
ms.author: dapine
ms.date: 1/31/2024
ms.date: 07/08/2024
ms.topic: tutorial
no-loc: [Transient, Scoped, Singleton, Example]
---
Expand Down Expand Up @@ -80,7 +80,7 @@ The example implementations all initialize their `Id` property with the result o

:::code source="snippets/configuration/console-di/ExampleSingletonService.cs":::

Each implementation is defined as `internal sealed` and implements its corresponding interface. For example, `ExampleSingletonService` implements `IExampleSingletonService`.
Each implementation is defined as `internal sealed` and implements its corresponding interface. They're not required to be `internal` or `sealed`, however, it's common to treat implementations as `internal` to avoid leaking implementation types to external consumers. Furthermore, since each type will not be extended, it's marked as `sealed`. For example, `ExampleSingletonService` implements `IExampleSingletonService`.

## Add a service that requires DI

Expand Down