Hi,
I'm trying to open a existing excel workbook, but get the error:
Objectreference not set to an instance of an object
in the following line of code:
WRwb = WRwbs.Open(folderadress, 0, true, 5, "", "", true, Microsoft.Office.Interop.Excel.XlPlatform.xlWindows, "\t", false, false, 0, true, true, "XLNormalLoad");
I cann't figure out why I get this error. I have checked the folderaddress severel times, and it's the correct path to the file and filename.
Please can anyone see, what the error is?
My code look like this:
//create Excel objects
string folderadress = "~/Excel/KØRSELSRAPPORT.xlsx";
folderadress = HttpContext.Current.Server.MapPath(folderadress);
Microsoft.Office.Interop.Excel.Application WRExcel = Go to the complete details ...