Word控件Aspose.Words教程：操作 XPS 和 EPS 文档

爱被打了一巴掌 2023-09-27 23:33 15阅读 0赞

**Aspose.Words** 是一种高级Word文档处理API，用于执行各种文档管理和操作任务。API支持生成，修改，转换，呈现和打印文档，而无需在跨平台应用程序中直接使用Microsoft Word。

**Aspose API** 支持流行文件格式处理，并允许将各类文档导出或转换为固定布局文件格式和最常用的图像/多媒体格式。

**将 XPS 转换为 PDF**

Aspose.Page 允许文档转换。例如，您可以将 XPS 转换为 PDF。让我们试试转换的例子。

**重要须知**

>     // For complete examples and data files, please go to https://github.com/aspose-page/Aspose.Page-for-.NET
>     // The path to the documents directory.
>     string dataDir = RunExamples.GetDataDir_WorkingWithDocumentConversion();
>     // Initialize PDF output stream
>     using (System.IO.Stream pdfStream = System.IO.File.Open(dataDir + "input.xps", System.IO.FileMode.Create, System.IO.FileAccess.Write))
>     // Initialize XPS input stream
>     using (System.IO.Stream xpsStream = System.IO.File.Open(dataDir + "XPStoPDF.pdf", System.IO.FileMode.Open, System.IO.FileAccess.Read))
>     {
>     // Load XPS document form the stream
>     XpsDocument document = new XpsDocument(xpsStream, new XpsLoadOptions());
>     // or load XPS document directly from file. No xpsStream is needed then.
>     // XpsDocument document = new XpsDocument(inputFileName, new XpsLoadOptions());
>     
>     // Initialize options object with necessary parameters.
>     Aspose.Page.XPS.Presentation.Pdf.PdfSaveOptions options = new Aspose.Page.XPS.Presentation.Pdf.PdfSaveOptions()
>     {
>     JpegQualityLevel = 100,
>     ImageCompression = Aspose.Page.XPS.Presentation.Pdf.PdfImageCompression.Jpeg,
>     TextCompression = Aspose.Page.XPS.Presentation.Pdf.PdfTextCompression.Flate,
>     PageNumbers = new int[] { 1, 2, 6 }
>     };
>     
>     // Create rendering device for PDF format
>     Aspose.Page.XPS.Presentation.Pdf.PdfDevice device = new Aspose.Page.XPS.Presentation.Pdf.PdfDevice(pdfStream);
>     
>     document.Save(device, options);

>     // For complete examples and data files, please go to https://github.com/aspose-page/Aspose.Page-for-Java
>     // The path to the documents directory.
>     String dataDir = Utils.getDataDir();
>     // Initialize PDF output stream
>     FileOutputStream pdfStream = new FileOutputStream(dataDir + "XPStoPDF.pdf");
>     
>     // Load XPS document
>     XpsDocument document = new XpsDocument(dataDir + "input.xps");
>     
>     // Initialize options object with necessary parameters.
>     com.aspose.xps.rendering.PdfSaveOptions options = new com.aspose.xps.rendering.PdfSaveOptions();
>     options.setJpegQualityLevel(100);
>     options.setImageCompression(com.aspose.xps.rendering.PdfImageCompression.Jpeg);
>     options.setTextCompression(com.aspose.xps.rendering.PdfTextCompression.Flate);
>     options.setPageNumbers(new int[] { 1, 2, 6 });
>     
>     // Create rendering device for PDF format
>     com.aspose.xps.rendering.PdfDevice device = new com.aspose.xps.rendering.PdfDevice(pdfStream);
>     
>     document.save(device, options)

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