插件Spire.PDF帮你高效搞定PDF打印
Spire.PDF介绍
Spire.PDF是一个专业的PDF组件，能够独立地创建、编写、编辑、操作和阅读PDF文件，支持 .NET、Java、WPF和Silverlight。Spire.PDF的PDF API拥有丰富的功能，如安全设置（包括数字签名）、PDF文本/附件/图片提取、PDF文件合并/拆分、元数据更新、章节和段落优化、图形/图像描绘和插入、表格创建和处理、数据导入等等。
本文将介绍以下几种常见方式：
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使用默认打印机打印PDF文档
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使用虚拟打印机（Microsoft XPS Document Writer）打印PDF文档
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指定打印机及PDF文档打印页码范围
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静默打印PDF文档
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双面打印PDF文档
- 完整打印过程
使用默认打印机
//加载PDF文档 PdfDocument doc = new PdfDocument(); doc.LoadFromFile("Test.pdf"); //使用默认打印机打印文档所有页面 doc.PrintDocument.Print();
使用虚拟打印机（Microsoft XPS Document Writer）
//加载PDF文档 PdfDocument doc = new PdfDocument(); doc.LoadFromFile("Test.pdf"); //选择Microsoft XPS Document Writer打印机 doc.PrintDocument.PrinterSettings.PrinterName = "Microsoft XPS Document Writer"; //打印PDF文档到XPS格式 doc.PrintDocument.PrinterSettings.PrintToFile = true; doc.PrintDocument.PrinterSettings.PrintFileName = "PrintToXps.xps"; doc.PrintDocument.Print();
指定打印机及文档打印页码范围
//加载PDF文档 PdfDocument doc = new PdfDocument(); doc.LoadFromFile("Test.pdf"); //设置打印对话框属性 PrintDialog dialogPrint = new PrintDialog(); dialogPrint.AllowPrintToFile = true; dialogPrint.AllowSomePages = true; dialogPrint.PrinterSettings.MinimumPage = 1; dialogPrint.PrinterSettings.MaximumPage = doc.Pages.Count; dialogPrint.PrinterSettings.FromPage = 1; dialogPrint.PrinterSettings.ToPage = doc.Pages.Count; if (dialogPrint.ShowDialog() == DialogResult.OK) { //指定打印机及打印页码范围 doc.PrintFromPage = dialogPrint.PrinterSettings.FromPage; doc.PrintToPage = dialogPrint.PrinterSettings.ToPage; doc.PrinterName = dialogPrint.PrinterSettings.PrinterName; //打印文档 PrintDocument printDoc = doc.PrintDocument; dialogPrint.Document = printDoc; printDoc.Print(); }
静默打印
//加载PDF文档 var doc = new PdfDocument(); doc.LoadFromFile("Test.pdf"); //静默打印PDF文档 PrintDocument printDoc = doc.PrintDocument; printDoc.PrintController = new StandardPrintController(); printDoc.Print();
双面打印
//加载PDF文档 PdfDocument doc = new PdfDocument(); doc.LoadFromFile("Test.pdf"); //判断打印机是否支持双面打印 bool isDuplex = doc.PrintDocument.PrinterSettings.CanDuplex; if (isDuplex) { //如果支持则设置双面打印模式，可选：Default/Simplex/Horizontal/Vertical doc.PrintDocument.PrinterSettings.Duplex = Duplex.Default; //打印文档 doc.PrintDocument.Print(); }
完整打印过程
/// <summary> /// 打印接口 /// </summary> //入参：订单号、待打印文件全路径、单双面、颜色、纸张大小、纸张克重、打印范围、打印份数等，后续待补充 public void Print(string filepath, string frompage, string topage, string copies, string duplex, string color, string papersizes, string print) { try { if (print == "") { MessageBox.Show("请选择打印机!"); return; } if (filepath == "") { MessageBox.Show("请选择打印文件路径!"); return; } PdfDocument doc = new PdfDocument(); doc.LoadFromFile(filepath); doc.PrintSettings.PrinterName = print; //设置文档打印页码范围 doc.PrintSettings.SelectPageRange(Convert.ToInt32(frompage), Convert.ToInt32(topage)); //打印不连续的页面 //doc.PrintSettings.SelectSomePages(new int[] { 1, 3, 5, 7 }); //判断打印机是否支持双面打印 if (doc.PrintSettings.CanDuplex) { //如果支持则设置双面打印模式，可选：Default/Simplex/Horizontal/Vertical switch (duplex) { case "双面打印": doc.PrintSettings.Duplex = Duplex.Default; break; case "双面水平打印": doc.PrintSettings.Duplex = Duplex.Horizontal; break; case "单面打印": doc.PrintSettings.Duplex = Duplex.Simplex; break; case "双面垂直打印": doc.PrintSettings.Duplex = Duplex.Vertical; break; default: doc.PrintSettings.Duplex = Duplex.Simplex; break; } } if (color == "黑白") { //黑白打印PDF文档 doc.PrintSettings.Color = false; } else { doc.PrintSettings.Color = true; } //设置打印份数为1份 doc.PrintSettings.Copies = Convert.ToInt16(copies); PaperSize p = null; //遍历打印机纸盒里面的纸张，找到需要的A3 foreach (PaperSize ps in printDoc.PrinterSettings.PaperSizes) { if (ps.PaperName.Equals(papersizes)) { p = ps; break; } } //设置打印的纸张大小为A3 doc.PrintSettings.PaperSize = p; //静默打印PDF文档 doc.PrintSettings.PrintController = new StandardPrintController(); doc.PrintSettings.EndPrint += PrintSettings_EndPrint; //使用默认打印机打印文档所有页面 doc.Print(); } catch (Exception ex) { MessageBox.Show(ex.Message); } } private void PrintSettings_EndPrint(object sender, PrintEventArgs e) { MessageBox.Show("打印成功!"); }
支持选择打印机、纸张设置、双面打印、彩色打印、打印份数和打印页码范围等等都可以进行控制！
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