??????????? PrintDocument print = new PrintDocument();
??????????? string sDefault = print.PrinterSettings.PrinterName;//默認打印機名
??????????? string s = "";
??????????? foreach (string sPrint in PrinterSettings.InstalledPrinters)//獲取所有打印機名稱
??????????? {
??????????????? s = sPrint;
??????????? }
??????????? return;
??????????? OpenFileDialog fileDialog = new OpenFileDialog();
??????????? //fileDialog.Title = "請選擇文件";
??????????? //fileDialog.Filter = "excel03文件(*.xls)|*.xls";
??????????? //fileDialog.FilterIndex = 1;
??????????? //fileDialog.RestoreDirectory = true;

??????????? if (fileDialog.ShowDialog() == DialogResult.OK)
??????????? {
??????????????? #region excel
??????????????? //Microsoft.Office.Interop.Excel.ApplicationClass xlsApp = new Microsoft.Office.Interop.Excel.ApplicationClass();
??????????????? //xlsApp.Visible = true;
??????????????? //object oMissing = System.Reflection.Missing.Value;
??????????????? //Microsoft.Office.Interop.Excel.Workbook xlsWorkbook = xlsApp.Workbooks.Open(fileDialog.FileName, 0, true, 5, oMissing, oMissing, true, 1, oMissing, false, false, oMissing, false, oMissing, oMissing);
??????????????? //Microsoft.Office.Interop.Excel.Worksheet xlsWorksheet = (Microsoft.Office.Interop.Excel.Worksheet)xlsWorkbook.Worksheets[1];
??????????????? xlsWorksheet.PrintPreview(null);
??????????????? //xlsWorksheet.PrintOut(1, 2, 1, false, oMissing, true, false, oMissing);
??????????????? //xlsApp.Visible = false;
??????????????? //xlsWorksheet = null;
??????????????? #endregion
??????????????? #region word
??????????????? object wordFile = fileDialog.FileName;
??????????????? object oMissing = Missing.Value;
??????????????? object copies = "1";
??????????????? object oTrue = true;
??????????????? object oFalse = false;
??????????????? object doNotSaveChanges = Microsoft.Office.Interop.Word.WdSaveOptions.wdDoNotSaveChanges;
??????????????? Microsoft.Office.Interop.Word.Application appWord = new Microsoft.Office.Interop.Word.Application();
??????????????? appWord.Visible = false;
??????????????? appWord.DisplayAlerts = Microsoft.Office.Interop.Word.WdAlertLevel.wdAlertsNone;
??????????????? string defaultPrinter = appWord.ActivePrinter;
??????????????? Microsoft.Office.Interop.Word.Document doc = appWord.Documents.Open(
??????????????????? ref wordFile ,
??????????????????? ref oMissing,
??????????????????? ref oTrue ,
??????????????????? ref oFalse ,
??????????????????? ref oMissing,
??????????????????? ref oMissing,
??????????????????? ref oMissing,
??????????????????? ref oMissing,
??????????????????? ref oMissing,
??????????????????? ref oMissing,
??????????????????? ref oMissing,
??????????????????? ref oMissing,
??????????????????? ref oMissing,
??????????????????? ref oMissing,
??????????????????? ref oMissing,
??????????????????? ref oMissing);
??????????????? //彈出打印設置
??????????????? //appWord.Dialogs[Microsoft.Office.Interop.Word.WdWordDialog.wdDialogFilePrint].Show(ref oMissing);
??????????????? //appWord.Visible = false;
??????????????? appWord.ActivePrinter = "hp3030 ";
??????????????? doc.PrintOut(
??????????????????? ref oTrue,
??????????????????? ref oFalse,
??????????????????? ref oMissing,
??????????????????? ref oMissing,
??????????????????? ref oMissing,
??????????????????? ref oMissing,
??????????????????? ref oMissing,
??????????????????? ref copies,
??????????????????? ref oMissing,
??????????????????? ref oMissing,
??????????????????? ref oMissing,
??????????????????? ref oMissing,
??????????????????? ref oMissing,
??????????????????? ref oMissing,
??????????????????? ref oMissing,
??????????????????? ref oMissing,
??????????????????? ref oMissing,
??????????????????? ref oMissing);
??????????????? appWord.ActivePrinter = defaultPrinter;
??????????????? doc.Close(ref doNotSaveChanges, ref oMissing, ref oMissing);
??????????????? appWord.Quit(ref oMissing, ref oMissing, ref oMissing);
??????????????? doc = null;
??????????????? appWord = null;
??????????????? GC.Collect();
??????????????? #endregion word

?

??????????? }

轉載于:https://www.cnblogs.com/swarb/archive/2012/04/11/9924430.html

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