static void Main(string[] args)
{
/*
* ConcretePrototypeB prototype, copy;
* prototype = new ConcretePrototypeB();
* //prototype.Attr = "Sunny";
* copy = (ConcretePrototypeB)prototype.Clone();
* //copy.Attr = "Tom";
* Console.WriteLine(prototype == copy);
* //Console.WriteLine(prototype.GetType() == copy.GetType());
* Console.WriteLine(prototype.Member == copy.Member);
* Console.Read();
*/
WeeklyLog log_previous, log_new;
log_previous = new WeeklyLog();
Attachment attachment = new Attachment();
log_previous.Attachment = attachment;
log_new = log_previous.Clone();
Console.WriteLine("周报是否相同？{0}", (log_previous == log_new)?"是":"否");
Console.WriteLine("附件是否相同？{0}", (log_previous.Attachment == log_new.Attachment)?"是":"否");
Console.Read();
}
/// <summary>
/// 客户端测试类
/// </summary>
/// <param name="args"></param>
static void Main(string[] args)
{
WeeklyLog log_pervious, log_new;
log_pervious = new WeeklyLog();
Attachment attachment = new Attachment();
log_pervious.Attachment = attachment;
log_new = log_pervious.Clone();
Console.WriteLine("周报是否相同?{0}", (log_pervious == log_new) ? "是" : "否");
Console.WriteLine("月报是否相同?{0}", (log_pervious.Attachment == log_new.Attachment) ? "是" : "否");
Console.ReadLine();
}
/*
* //使用MemberwiseClone()方法实现浅克隆
* public WeeklyLog Clone()
* {
* return this.MemberwiseClone() as WeeklyLog;
* }
*/
//使用序列化方式实现深克隆
public WeeklyLog Clone()
{
WeeklyLog clone = null;
FileStream fs = new FileStream("Temp.dat", FileMode.Create);
BinaryFormatter formatter = new BinaryFormatter();
try
{
formatter.Serialize(fs, this);
}
catch (SerializationException e)
{
Console.WriteLine("Failed to serialize. Reason: " + e.Message);
throw;
}
finally
{
fs.Close();
}
FileStream fs1 = new FileStream("Temp.dat", FileMode.Open);
BinaryFormatter formatter1 = new BinaryFormatter();
try
{
clone = (WeeklyLog)formatter1.Deserialize(fs1);
}
catch (SerializationException e)
{
Console.WriteLine("Failed to deserialize. Reason: " + e.Message);
throw;
}
finally
{
fs.Close();
}
return(clone);
}
