C# 两个实体之间相同属性的映射

实体 A

namespace MapClass.Models.A
{
    public class UsersModel
    {
        public int Id { get; set; }

        public string UserName { get; set; }
        public string FullName { get; set; }

    }
}

实体 B

namespace MapClass.Models.B
{
    public class UsersModel
    {
        public int Id { get; set; }

        public string UserName { get; set; }

    }
}

实现

static void Main(string[] args)
{

    Models.A.UsersModel AUser = new Models.A.UsersModel
    {
        Id = 1,
        UserName = "Admin",
        FullName = "管理员",
    };

    Models.B.UsersModel BUser = Mapping<Models.B.UsersModel, Models.A.UsersModel>(AUser);

    Console.WriteLine("Hello World!");
}

public static R Mapping<R, T>(T model)
{
    R result = Activator.CreateInstance<R>();
    foreach (PropertyInfo item in typeof(R).GetProperties())
    {
        PropertyInfo info = typeof(T).GetProperty(item.Name);
        if (info != null)
            item.SetValue(result, info.GetValue(model));
    }
    return result;
}