oExcel.Visible =true;
oBook = oExcel.Workbooks.Open(xlsFileName,oMissing,oMissing,oMissing,oMissing,oMissing,oMissing,oMissing, oMissing,oMissing,oMissing,oMissing, oMissing,oMissing,oMissing);
oBook = oExcel.Workbooks.Open(xlsFileName,oMissing,oMissing,oMissing,oMissing,oMissing,oMissing,oMissing, oMissing,oMissing,oMissing,oMissing, oMissing,oMissing,oMissing);
dcomcnfg设置?
ms excel里面加上asp.net用户