Excel.Application myExcel=new Excel.Application();
Excel.Workbook myBook=(Excel.Workbook)myExcel.Workbooks.Add(missing);
myBook.MergeWorkbook(object filename);
Excel.Workbook myBook=(Excel.Workbook)myExcel.Workbooks.Add(missing);
myBook.MergeWorkbook(object filename);
解决方案 »
免费领取超大流量手机卡,每月29元包185G流量+100分钟通话, 中国电信官方发货