Exception from HRESULT: 0x800A03EC

Question

Hi, Can anybody tell me how can resolve this error & what is the reason for this Exception from HRESULT: 0x800A03EC

Piotr · Answer

Hello, I have same error when I try to open Excel with ==> book = ObjExcel.Workbooks.Open(ExcelFileName) ; What is strange I get this error in ~10% of all processed excels. I tried to give additional args for excel opening method but I didn't get any success. Do you have any suggestions? Regards, Piotr Code below: Excel.Application ObjExcel = new Excel.Application(); Excel.Workbook book; Excel.Worksheet sheet; Excel.Range range1 = null, range2 = null; CultureInfo ci = new CultureInfo("en-US"); System.Threading.Thread thisThread = System.Threading.Thread.CurrentThread; thisThread.CurrentCulture = new CultureInfo("en-US"); try { book = ObjExcel.Workbooks.Open(ExcelFileName); sheet = (Excel.Worksheet)book.Worksheets[2]; range1 = sheet.get_Range(sheet.Cells[14, 5], sheet.Cells[14, 5]); range2 = sheet.get_Range(sheet.Cells[14, 4], sheet.Cells[14, 4]); TranslatorID = range2.Text.ToString(); EditorID = range1.Text.ToString(); } catch (Exception ex) { System.Windows.Forms.MessageBox.Show(ex.Message); }

Aarti · Answer

HI Shiva, This Exception comes on copying data from excel sheet in wrong way. can you please elaborate your question .

Exception from HRESULT: 0x800A03EC

Answers (2)