public void Run()
{
var config = new MapperConfiguration(cfg => cfg.AddMaps(typeof(Test11).Assembly));
IMapper mapper = config.CreateMapper();
UserEntity entity = new UserEntity("测试覆盖", "123", 25);
PrintEntity(entity);
UserDto dto = new UserDto
{
Id = 1,//entity没有
Name = "newName"
};
mapper.Map(dto, entity);
PrintEntity(entity);
void PrintEntity(UserEntity entity)
{
Console.WriteLine($"HashCode：{entity.GetHashCode()}");
Console.WriteLine(entity.AsFormatJsonStr());
}
/*
* 对于已存在的Destination对象，映射时是全部覆盖，
* Source为null则覆盖为Null
* 不会保留原Destination对象的值
* 单Destination的引用地址不会变（即非深拷贝）
*/
}