背景：本单元修改自Caidao的uTDS2Excel。 目的：代码更简洁，功能更灵活，不再限于导出TDataSet 功能：将字符串数组的数据导出到Excel 用法：uExport2Excel.Export2Excel(RowDatas,FileName) -Background: Since this module Caidao modify the uTDS2Excel. Objective: To code more concise and more flexible, is