//// This code is part of Document Solutions for Word demos.// Copyright (c) MESCIUS inc. All rights reserved.//using System.Globalization;using GrapeCity.Documents.Word;
namespace DsWordWeb.Demos{    // This example demonstrates the available date and time functions    // that can be used with the 'calc' report templates feature.    public class DataTplCalcDateTime    {        public GcWordDocument CreateDocx()        {            // Dummy data source (the date/time functions shown in this example do not need the data):            var data = new int[] { 123 };
            var doc = new GcWordDocument();
            // Add the data source:            doc.DataTemplate.DataSources.Add("ds", data);
            // Styles and templates to show results:            var bulletListTemplate = doc.ListTemplates.Add(BuiltInListTemplateId.BulletDefault, "bulletListTemplate");            var exStyle = doc.Styles[BuiltInStyleId.Heading3];            var resStyle = doc.Styles[BuiltInStyleId.Strong];
            var paras = doc.Body.Paragraphs;            add("{{ calc Now() }}");            add("{{ calc Today() }}");            add("{{ calc UtcNow() }}");
            add("{{ calc AddTicks(Now(), 100) }}");            add("{{ calc AddMilliSeconds(Now(), 60 * 1000) }}");            add("{{ calc AddSeconds(Now(), 60) }}");            add("{{ calc AddMinutes(Now(), 1) }}");            add("{{ calc AddHours(Now(), 2) }}");
            add("{{ calc AddDays(Today(), 7) }}");            add("{{ calc AddMonths(Today(), 4) }}");            add("{{ calc AddYears(Today(), 10) }}");            // add("{{ calc AddTimeSpan(Today(), new TimeSpan(123)) }}");
            add("{{ calc DateDiffTick(\"1-Jan-2001\", Today()) }}");            add("{{ calc DateDiffMilliSecond(Today(), Now()) }}");            add("{{ calc DateDiffSecond(Today(), Now()) }}");            add("{{ calc DateDiffMinute(Today(), Now()) }}");            add("{{ calc DateDiffHour(Today(), Now()) }}");            add("{{ calc DateDiffDay(\"1-Jan-2001\", Today()) }}");
            add("{{ calc GetTimeOfDay(Now()) }}");            add("{{ calc GetMilliSecond(Now()) }}");            add("{{ calc GetSecond(Now()) }}");            add("{{ calc GetMinute(Now()) }}");            add("{{ calc GetHour(Now()) }}");
            add("{{ calc GetDate(Now()) }}");            add("{{ calc GetDayOfWeek(Now()) }}");            add("{{ calc GetDay(Now()) }}");            add("{{ calc GetDayOfYear(Now()) }}");            add("{{ calc GetMonth(Now()) }}");            add("{{ calc GetYear(Now()) }}");
            // Process the templates:            doc.DataTemplate.Process(CultureInfo.GetCultureInfo("en-US"));
            // Add a short note describing the demo at the top of the document:            paras.Insert(                "This example demonstrates the available date and time functions " +                "that can be used with the 'calc' report templates feature. " +                "Please see this example's source code for full details.",                InsertLocation.Start);            paras.Insert("Report templates: available calc date/time functions", doc.Styles[BuiltInStyleId.Heading1], InsertLocation.Start);
            // Done:            return doc;
            void add(string expr)            {                // \x200B is a zero-width space used to prevent template expansion:                paras.Add(expr.Insert(1, "​​​\x200B") + " :  ", exStyle).ListFormat.Template = bulletListTemplate;                paras.Last.GetRange().Runs.Add(expr, resStyle);            }        }    }}