如何运用VC++打开Excel文件，主要通过其与按钮控件建立关联变量实现，这样运用VC++语句就可以打开Excel表格-How to use VC++ open an Excel file with the button control, primarily through its associated variables, so that you can open the Excel spreadsheet use VC++ statement

用Qt实现自己的电子表格功能，其中有源代码，大家可以相互学习使用-Qt to achieve their own spreadsheet functions, including source code, we can learn from each other

打开excel表格并筛选输出，需要excel组建-Open excel spreadsheet and filter the output, you need to excel formation