Hi @Shervan360 ,
Here are the relevant documentations you're looking for: [Dependency injection in .NET] (https://learn.microsoft.com/en-us/dotnet/core/extensions/dependency-injection) and [Tutorial: Use dependency injection in .NET] (https://learn.microsoft.com/en-us/dotnet/core/extensions/dependency-injection-usage).
Best Regards,
Jiale
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