Esempio n. 1
0
        public static void Print(string fileName, string printerName, PageSetup p)
        {
            Excel.Application excelApp = null;
            Excel.Workbook    workBook = null;
            try
            {
                object objOpt = System.Reflection.Missing.Value;
                excelApp = ExcelInit();
                workBook = excelApp.Workbooks.Open(fileName, objOpt, objOpt, objOpt, objOpt, objOpt, objOpt,
                                                   objOpt, objOpt, objOpt, objOpt, objOpt, objOpt, objOpt, objOpt);

                if (p != null)
                {
                    //if (p.TopMargin != 0 || p.LeftMargin != 0 || p.RightMargin != 0 || p.BottomMargin != 0)
                    {
                        int             sheetCount = workBook.Sheets.Count;
                        Excel.Worksheet workSheet  = null;
                        int             i          = 0;
                        while (i <= sheetCount)
                        {
                            try
                            {
                                workSheet = workBook.Sheets[i];
                                break;
                            }
                            catch
                            {
                                i++;
                            }
                        }

                        workSheet.PageSetup.LeftMargin   = p.GetLeftMargin();
                        workSheet.PageSetup.RightMargin  = p.GetRightMargin();
                        workSheet.PageSetup.TopMargin    = p.GetTopMargin();
                        workSheet.PageSetup.BottomMargin = p.GetBottomMargin();
                        //workSheet.PageSetup.PaperSize = Excel.XlPaperSize.xlPaperA4;
                    }
                }

                excelApp.Visible       = false;
                excelApp.ActivePrinter = ConvertToExcelPrinterFriendlyName(printerName);
                workBook.PrintOut(objOpt, objOpt, objOpt, objOpt, objOpt, objOpt, objOpt, objOpt);
            }
            catch (Exception ex)
            {
                throw ex;
            }
            finally
            {
                if (workBook != null)
                {
                    workBook.Close();
                    System.Runtime.InteropServices.Marshal.ReleaseComObject(workBook);
                    workBook = null;
                }

                ExcelTerminal(excelApp);
            }
        }