小编use*_*601的帖子

当使用 DI 来添加使用AddScoped或 的服务时AddSingleton，该服务是否需要实现IDisposable（即使它不使用任何非托管资源（例如文件））？

从 Microsoft Docs 找到以下示例：

// Services that implement IDisposable:
public class Service1 : IDisposable {}
public class Service2 : IDisposable {}
public class Service3 : IDisposable {}

public interface ISomeService {}
public class SomeServiceImplementation : ISomeService, IDisposable {}

public void ConfigureServices(IServiceCollection services)
{
    // The container creates the following instances and disposes them automatically:
       services.AddScoped<Service1>();
       services.AddSingleton<Service2>();
       services.AddSingleton<ISomeService>(sp => new SomeServiceImplementation());

    // The container doesn't create the following instances, so it …