对话框程序，从一文本文件中读取数据显示在列表框里，在列表框里能实现双击删除数据，右键弹出对话框增加数据。所有的操作都在dll中实现-Dialog box procedure to read from a text file data in the list box, double-click in the list box to delete data to achieve, right pop-up dialog box to add data. All the operations are