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具有打印PowerPoint文档的强大功能。从Spire.Presentation v 2.8.59，它支持使用PrintDocument对象打印演示文稿幻灯片。 此示例显示如何使用C＃通过以下打印方式打印演示文稿幻灯片：

• 将PowerPoint文档打印到默认打印机。
• 将PowerPoint文档打印到虚拟打印机。
• 从PowerPoint文档打印一些页面，并在打印演示文稿幻灯片时设置文档名称，份数。

将演示幻灯片打印到默认打印机，并打印PowerPoint文档上的所有页面。

Presentation ppt = new Presentation();
ppt.LoadFromFile("Sample.pptx");
 
PresentationPrintDocument document = new PresentationPrintDocument(ppt);
document.PrintController = new StandardPrintController();
 
ppt.Print(document);

将PowerPoint文档打印到虚拟打印机（Microsoft XPS Document Writer）。

Presentation ppt = new Presentation();
ppt.LoadFromFile("Sample.pptx");
 
PresentationPrintDocument document = new PresentationPrintDocument(ppt);
document.PrinterSettings.PrinterName = "Microsoft XPS Document Writer";
      
ppt.Print(document);

从PowerPoint文档打印一些页面，并在打印演示文稿幻灯片时设置文档名称，份数。

Presentation ppt = new Presentation();
ppt.LoadFromFile("Sample.pptx");
 
PresentationPrintDocument document = new PresentationPrintDocument(ppt);
             
//Set the document name to display while printing the document 
document.DocumentName = "Print PowerPoint";
 
//Choose to print some pages from the PowerPoint document
document.PrinterSettings.PrintRange = PrintRange.SomePages;
document.PrinterSettings.FromPage = 1;
document.PrinterSettings.ToPage = 2;

//Set the number of copies of the document to print
document.PrinterSettings.Copies = 2;
 
ppt.Print(document);

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