//// This code is part of Document Solutions for Word demos.// Copyright (c) MESCIUS inc. All rights reserved.//using System.Globalization;using GrapeCity.Documents.Word;using GrapeCity.Documents.Word.Fields;
namespace DsWordWeb.Demos{    // This sample shows how to use the PAGE and NUMPAGES field options    // to insert the current and total page numbers into the document    // and customize the fields' appearance.    public class PageFieldOpts    {        public GcWordDocument CreateDocx()        {            var doc = new GcWordDocument();
            // The PageFieldOptions and NumPagesFieldOptions classes provide            // convenient strong-typed access to options specific to the            // 'PAGE' and 'NUMPAGES' MS Word fields respectively.
            // PAGE field options for the page header:            var pgOptHeader = new PageFieldOptions(doc);            pgOptHeader.NumberStyle = NumberStyle.Decimal;
            // PAGE field options for page numbers in the body:            var pgOptBody = new PageFieldOptions(doc);            pgOptBody.NumberStyle = NumberStyle.UpperRoman;
            // NUMPAGES field options:            var numpagesOpt = new NumPagesFieldOptions(doc);            numpagesOpt.NumberStyle = NumberStyle.Decimal;
            // Add a page header that includes the current and total page numbers:            var para = doc.Body.Sections.First.Headers[HeaderFooterType.Primary].Body.AddParagraph("Page header - page ");            para.AddComplexField(pgOptHeader);            para.AddRun(" of ");            para.AddComplexField(numpagesOpt);
            // Pick a style that will be used for page numbers in the document body:            var pageStyle = doc.Styles[BuiltInStyleId.IndexHeading];
            // Add some pages, with periodic inclusions of the PAGE field:            var rnd = Util.NewRandom();            for (int i = 0; i < rnd.Next(6, 12); i++)            {                var p = doc.Body.AddParagraph("This text is on page ", pageStyle);                p.AddComplexField(pgOptBody);                p.AddRun(" of ");                p.AddComplexField(numpagesOpt);                p.GetRange().Runs.Add(".");                var par = Util.LoremIpsumPar();                doc.Body.AddParagraph(par);            }
            // Update fields using a specific culture:            doc.UpdateFields(new GrapeCity.Documents.Word.Layout.WordLayoutSettings() { FontCollection = Util.FontCollection, Culture = CultureInfo.GetCultureInfo("en-US") });
            // Done:            return doc;        }    }}