autofac属性注入

using Autofac;
namespace autofac属性注入;

internal class Program
{
    static void Main(string[] args)
    {
        //创建一个容器
        ContainerBuilder builder = new ContainerBuilder();

        //注册UserService
        builder.RegisterType<UserService>().As<IUserService>();
        builder.RegisterType<Student>().PropertiesAutowired();

        //从容器中解析出对象
        IContainer container = builder.Build();

        var student = container.Resolve<Student>();
        student.show();

    }
}


public class UserService : IUserService
{
    public void show()
    {
        Console.WriteLine("UserService 执行");
    }
}

public interface IUserService
{
    void show();
}


public class Student
{
    public IUserService _userService { get; set; }

    public void show()
    {
        Console.WriteLine("Student 执行");
        _userService.show();
    }
}