C#------如何深度克隆一個對象


普通版:

public static object CloneObject( object obj )
{
  using ( MemoryStream memStream = new MemoryStream( ) )
  {
    BinaryFormatter binaryFormatter = new BinaryFormatter( null ,
      new StreamingContext( StreamingContextStates.Clone ) );
    binaryFormatter.Serialize( memStream , obj );
    memStream.Seek( 0 , SeekOrigin.Begin );
    return binaryFormatter.Deserialize( memStream );
  }
}

泛型版:

public  static  T  Clone<T>(T  obj)
{
  T  ret  =  default(T);
  if  (obj  !=  null)
  {
    XmlSerializer  cloner  =  new  XmlSerializer(typeof(T));
    MemoryStream  stream  =  new  MemoryStream();
    cloner.Serialize(stream,  obj);
    stream.Seek(0,  SeekOrigin.Begin);
    ret  =  (T)cloner.Deserialize(stream);
  }
  return  ret;
}

注意:如果某個類報提示錯誤:XXX類無法序列化,則要在類名上加上[Serializable]

轉載:

https://blog.csdn.net/yinbucheng/article/details/62418205

 


免責聲明!

本站轉載的文章為個人學習借鑒使用,本站對版權不負任何法律責任。如果侵犯了您的隱私權益,請聯系本站郵箱yoyou2525@163.com刪除。



 
粵ICP備18138465號   © 2018-2025 CODEPRJ.COM