//// This code is part of Document Solutions for Word demos.// Copyright (c) MESCIUS inc. All rights reserved.//using System;using System.IO;using System.Globalization;using GrapeCity.Documents.Word;
namespace DsWordWeb.Demos{    // This example shows how to deal with the template formatter    // conflicting with another formatter error.    public class DataTplFixFormatterConflict    {        // Code demonstrating the problem:        GcWordDocument Problem()        {            using var oceans = File.OpenRead(Path.Combine("Resources", "data", "oceans.json"));            var doc = new GcWordDocument();            doc.DataTemplate.DataSources.Add("ds", oceans);            // Incorrect: pbb (paragraph-block-behavior) and rbb (run-block-behavior) formatters            // were both applied to the same range template tag:            doc.Body.Paragraphs.Add("{{#ds.seas}:pbb():rbb()}{{ds.seas.name}} {{/ds.seas}}");            doc.DataTemplate.Process(CultureInfo.GetCultureInfo("en-US"));            return doc;        }
        // Code demonstrating the fix:        GcWordDocument Fix()        {            using var oceans = File.OpenRead(Path.Combine("Resources", "data", "oceans.json"));            var doc = new GcWordDocument();            doc.DataTemplate.DataSources.Add("ds", oceans);            // Correct: pbb and rbb are block-modifier formatters, so only one of them can be used on a single range template tag:            doc.Body.Paragraphs.Add("{{#ds.seas}:rbb()}{{ds.seas.name}} {{/ds.seas}}");            doc.DataTemplate.Process(CultureInfo.GetCultureInfo("en-US"));            return doc;        }
        public GcWordDocument CreateDocx()        {            GcWordDocument doc;            try            {                // This fails:                doc = Problem();            }            catch (Exception ex)            {                // This works:                doc = Fix();                // Insert a brief explanation of the problem and the fix into the generated document:                doc.Body.Paragraphs.Insert(                    $"The error \"{ex.Message}\" occurred because a pbb (paragraph-block-behavior) and a rbb (run-block-behavior) " +                    $"formatters were both applied to the same range template tag. pbb and rbb are block-modifier formatters, " +                    $"so only one of them can be used on a single range template tag.",                    doc.Styles[BuiltInStyleId.BlockText],                    InsertLocation.Start);            }            return doc;        }    }}