引用:
using System.Web.Hosting;
string filePathcsv = "";
string file = "";
string strFile = "LukfookGeovindu";
strFile = strFile + DateTime.Now.ToString("yyyyMMddhhmmss");
strFile = strFile + ".csv";
//file = strFile; teresaliu@lukfook.com.hk
//file = HttpContext.Current.Server.MapPath("/ReportExcel/" + strFile); //此用法存在問題
// Server.MapPath("/ReportExcel/" + strFile);//存在問題
file = HostingEnvironment.MapPath("/ReportExcel/" + strFile);