有关学生绩点的界面设计，实现查找、更新、替换等一些命令。 -The students of grade point averages interface design, realize the search, the renewal, replace and some other orders.

使用查找替换对话框实现查找替换功能，C++精选编程源码，很好的参考资料。-The find and replace function dialog box to replace the use of search, C++ programming source code, a good reference.