啥意思啊？11个语句
段落一：
A：string   strPath   =   FOAPI.GetFOReportExcel(a,   b);
B：string   strFileName   =   strPath.Substring(strPath.LastIndexOf( "\\ ")   +   1);
C：Response.AddHeader( "Content-Disposition ",   "attachment;   filename= "   +   strFileName);
D：Response.ContentType   =   "application/octet-stream ";
E：Response.WriteFile(strPath);
F：Response.End();
段落二：
  A：string   strReportFolder   =   ConfigurationManager.AppSettings.Get( "FOReportFilePath ").ToString();
B：string   strPath   =   @strReportFolder   +   @ "\ "   +   FOHeadId   +   @ "\ "   +   dtQuery.Year   +   @ "\ "   +   dtQuery.Month   +   @ "\ ";
C：Asus.CN.EnterpriseServices.Library.FileServices.AccFileServices.ExistsAndCreateFolder(strPath);
D：string   strDownloadFileName   =   dtQuery.ToString( "yyyy/MM/dd ").Replace( "/ ",   "_ ")   +   "_ "   +   CarrierCode   +   "_FOandSO.xls ";
E：strDownloadFileName   =   @strPath   +   strDownloadFileName;

------解决方案--------------------
楼主要问什么？
------解决方案--------------------
LZ想弄什么.
------解决方案--------------------
他是想问这几行程序是什么意思
------解决方案--------------------
好难啊，从哪搞来的？