excel file format

基本解释

When you save an Excel spreadsheet in XML format, all the data and the pivot table parameters are stored in the XML file.
以 XML 格式保存 Excel 电子表格时，所有数据和 pivot 表参数都存储在 XML 文件中。
This works especially well in combination with the new Open XML file format, which greatly simplifies the task of programmatically creating an Excel file from scratch or using a template.
这项功能相当好地组合在全新Open XML文件格式中，可非常简单地自动编程完成从稿纸或模板创建一个Excel文件的任务。
VC read Excel documents, mostly online using ODBC or OLE manner read, But both methods have limitations, primitive code in Excel file format on the basis of the preparation of code from the bottom.
VC 读取EXCEL文件，网上大多用ODBC或OLE方式进行读取，但这两种方法都具有局限性，本原码在分析Excel文件格式的基础上从底层编写代码。