Quản lý số trang PS

    using Aspose.Page.EPS;
    using Aspose.Page.EPS.Device;
    using System.Drawing;
    using System.IO;

    // The path to the documents directory.
    string dataDir = RunExamples.GetDataDir_WorkingWithPages();
    
    //Create output stream for PostScript document
    using (Stream outPsStream = new FileStream(dataDir + "document1.ps", FileMode.Create))
    {
        //Create save options with A4 size
        PsSaveOptions options = new PsSaveOptions();

        // Create new 2-paged PS Document
        PsDocument document = new PsDocument(outPsStream, options, 2);

        //Add the first page
        document.OpenPage();

        //Add content

        //Close the first page
        document.ClosePage();

        //Add the second page with different size
        document.OpenPage(400, 700);

        //Add content

        //Close the second page
        document.ClosePage();

        //Save the document
        document.Save();
    }

    string dataDir = RunExamples.GetDataDir_WorkingWithPages();
    
    //Create output stream for PostScript document
    using (Stream outPsStream = new FileStream(dataDir + "document2.ps", FileMode.Create))
    {
        //Create save options with A4 size
        PsSaveOptions options = new PsSaveOptions();

        //Set variable that indicates if resulting PostScript document will be multipaged
        bool multiPaged = true;

        // Create new multipaged PS Document with one page opened
        PsDocument document = new PsDocument(outPsStream, options, multiPaged);

        //Add content

        //Close the first page
        document.ClosePage();

        //Add the second page with different size
        document.OpenPage(500, 300);

        //Add content

        //Close the second page
        document.ClosePage();

        //Save the document
        document.Save();
    }