Nov 23, 2011 12:31 PM|tzahi2010|LINK
i got a problem the files xlsx cannot be found look at the code the bold part is where it says this error (XlPlatform)
Microsoft.Office.Interop.Excel.Application xl = new Microsoft.Office.Interop.Excel.Application();
object misValue = System.Reflection.Missing.Value;
xlApp = new Excel.Application();
xlWorkBook = xlApp.Workbooks.Open(Ubtn.Text, 0, true, 5, "", "", true, Microsoft.Office.Interop.Excel.XlPlatform.xlWindows, "\t", false, false, 0, true, 1, 0);
xlWorkSheet = (Excel.Worksheet)xlWorkBook.Worksheets.get_Item(1);
'Update.xlsx' could not be found. Check the spelling of the file name, and verify that the file location is correct.
If you are trying to open the file from your list of most recently used files, make sure that the file has not been renamed, moved, or deleted.
and the name of the file isnt Update.xlsx its File.xlsx