将 PDF 转换为 PDF/E 工程文档格式

Aspose.PDF for .NET 使您能够将 PDF 文件转换为 PDF/E-1 合规的 PDF 文件。本文将解释如何操作。

• 将 PDF 转换为 PDF/E-1

以下代码片段也适用于 Aspose.PDF.Drawing 库。

将 PDF 文件转换为 PDF/E-1

将 PDF 转换为 PDF/E-1

以下代码片段展示了如何将 PDF 文件转换为符合 PDF/E-1 的 PDF 并验证其符合性。

.NET Core 3.1

// For complete examples and data files, visit https://github.com/aspose-pdf/Aspose.PDF-for-.NET
private static void ConvertPdfToPdfE()
{
    // The path to the documents directory
    string dataDir = RunExamples.GetDataDir_AsposePdf_DocumentConversion();
    
    // Open PDF document
    using (Aspose.Pdf.Document document = new Aspose.Pdf.Document(dataDir + "PDFToPDFE.pdf"))
    {
        // Set up the PDF/E-1 format with PdfFormatConversionOptions
        Aspose.Pdf.PdfFormatConversionOptions options = new Aspose.Pdf.PdfFormatConversionOptions(Aspose.Pdf.PdfFormat.PDF_E_1, Aspose.Pdf.ConvertErrorAction.Delete);

        // Convert to PDF/E-1 compliant document
        document.Convert(options);
        
        // Save PDF document
        document.Save(dataDir + "PDFToPDFE1_out.pdf");
    }
}

private static void ValidatePdfEStandard()
{
    // The path to the documents directory
    string dataDir = RunExamples.GetDataDir_AsposePdf_WorkingDocuments();
    
    // Open PDF document
    using (Aspose.Pdf.Document document = new Aspose.Pdf.Document(dataDir + "ValidatePDFEStandard.pdf"))
    {
        // Validate PDF for PDF/E-1
        document.Validate(dataDir + "ValidationResultPdfE.xml", Aspose.Pdf.PdfFormat.PDF_E_1);
    }
}

.NET 8

// For complete examples and data files, visit https://github.com/aspose-pdf/Aspose.PDF-for-.NET
private static void ConvertPdfToPdfX()
{
    // The path to the documents directory
    string dataDir = RunExamples.GetDataDir_AsposePdf_DocumentConversion();
    
    // Open PDF document
    using Aspose.Pdf.Document document = new Aspose.Pdf.Document(dataDir + "PDFToPDFE.pdf");

    // Set up the PDF/E-1 format with PdfFormatConversionOptions
    Aspose.Pdf.PdfFormatConversionOptions options = new Aspose.Pdf.PdfFormatConversionOptions(Aspose.Pdf.PdfFormat.PDF_E_1, Aspose.Pdf.ConvertErrorAction.Delete);

    // Convert to PDF/E-1 compliant document
    document.Convert(options);
    
    // Save PDF document
    document.Save(dataDir + "PDFToPDFE1_out.pdf");
}

private static void ValidatePdfEStandard()
{
    // The path to the documents directory
    string dataDir = RunExamples.GetDataDir_AsposePdf_WorkingDocuments();

    // Open PDF document
    using Aspose.Pdf.Document document = new Aspose.Pdf.Document(dataDir + "ValidatePDFEStandard.pdf");

    // Validate PDF for PDF/E-1
    document.Validate(dataDir + "ValidationResultPdfE.xml", Aspose.Pdf.PdfFormat.PDF_E_1);
}