Combinar documentos PS/EPS en PDF

    using Aspose.Page.EPS;
    using Aspose.Page.EPS.Device;
    using System;
    using System.Collections.Generic;
    using System.Linq;
    using System.Text; 

    // The path to the documents directory.
    string dataDir = RunExamples.GetDataDir_WorkingWithDocumentMerging();
    // Initialize PS document with the first PostScript file
    PsDocument document = new PsDocument(dataDir + "input.ps");

    // Create an array of PostScript files that will be merged with the first one
    string[] filesForMerge = new string[] { dataDir + "input2.ps", dataDir + "input3.ps" };

    // If you want to convert Postscript file despite of minor errors set this flag
    bool suppressErrors = true;

    //Initialize options object with necessary parameters.
    PdfSaveOptions options = new PdfSaveOptions(suppressErrors);
    // If you want to add special folder where fonts are stored. Default fonts folder in OS is always included.
    options.AdditionalFontsFolders = new string[] { @"{FONT_FOLDER}" };

    // Default page size is 595x842 and it is not mandatory to set it in SaveOptions
    // But if you need to specify the page size following line
    //PdfSaveOptions options = new PdfSaveOptions(suppressErrors, new Aspose.Page.Drawing.Size(595, 842));

    document.MergeToPdf(dataDir + "outputPDF_out.pdf", filesForMerge, options);

    //Review errors
    if (suppressErrors)
    {
        foreach (Exception ex in options.Exceptions)
        {
            Console.WriteLine(ex.Message);
        }
    }