[英]Cloning objects in C#
我用虚拟属性定义了下一个类:
public class Order: BaseEPharmObject
{
public Order()
{
}
public virtual Guid Id { get; set; }
public virtual DateTime Created { get; set; }
public virtual DateTime? Closed { get; set; }
public virtual OrderResult OrderResult { get; set; }
public virtual decimal Balance { get; set; }
public virtual Customer Customer { get; set; }
public virtual Shift Shift { get; set; }
public virtual Order LinkedOrder { get; set; }
public virtual User CreatedBy { get; set; }
public virtual decimal TotalPayable { get; set; }
public virtual IList<Transaction> Transactions { get; set; }
public virtual IList<Payment> Payments { get; set; }
}
并尝试克隆该派生类的对象。 如何在基类中实现深层复制?
如果你的类型是可序列化的,你可以使用BinaryFormatter :
public static T DeepClone<T>(T obj)
{
using (var stream = new MemoryStream())
{
var formatter = new BinaryFormatter();
formatter.Serialize(stream, obj);
stream.Position = 0;
return (T)formatter.Deserialize(stream);
}
}
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