这个程序是一个我编辑的一个小型的会议人员操作系统，这都是我初期学VB.NET时做的，也许里面存在一些BUG，但还是希望能对用到的人提供一些帮助-This procedure is a I edited a small staff of meeting the operating system, this is the initial learning VB.NET when I do, perhaps there are some inside the BUG, but I hope peopl