winform窗体实现简单QQ的操作.doc

文档介绍：简单QQ的实现
：
using System;
using ;
using ;
using ;
.Nodes[0] + "聊天中";
// = "与" + + "聊天中";
= "与" + hyname + "聊天中";
();
= false;
}
}
private void button2_Click(object sender, EventArgs e)
{
(0);//退出
}
//public void Add(string s)
//{
// TreeNode tn = (s);
// TreeNode tn1 = ();
//}
private void button1_Click(object sender, EventArgs e)
{
AddForm af = new AddForm();
();
= false;
}
private void MainForm_Load(object sender, EventArgs e)
{
= name;
}
private void treeView1_DoubleClick(object sender, EventArgs e)
{
ChatForm cf = new ChatForm(name);
();
= false;
}
}
}
：
using System;
using ;
using ;
using ;
using ;
using ;
using ;
using ;
using ;
using