I am getting HRESULT: 0x800A03EC on Worksheet.range method. Number of rows are more than 70K. Office 2007.
Code:
Microsoft.Office.Interop.Excel.Range
Just FYI, got the error trying to apply row style....
wSheet.Rows(y).Style = System.Drawing.ColorTranslator.ToOle(System.Drawing.Color.Red)