3层结构

MessageData{addupdate}

 

 

Message myMessage = new Message();myMessage.Title = Textbox1.text;MyMesage.Contaxt = TextBox2.text;MyMessage.PostTime = DateTime.Now;

MyMessage.Add();MyMessage.Update();

MessageMap myMap = new MessageMap();MyMap.AddMessage(MyMessage);MyMap.updateMessage(MyMessage);

 

 

message{add{}update}

MesssageMap{AddMessage{}updateMessage{}}

转载于:https://www.cnblogs.com/Elong/archive/2005/09/21/241338.html