//
// This code is part of Document Solutions for Word demos.
// Copyright (c) MESCIUS inc. All rights reserved.
//
using System;
using System.IO;
using System.Drawing;
using System.Text;
using System.Text.RegularExpressions;
using GrapeCity.Documents.Word;
 
namespace DsWordWeb.Demos
{
    // This sample shows how to replace all occurrences of a string
    // in a DOCX document (see JsFrameworkExcerpt) using the
    // RangeBase.Replace extension method provided by the
    // RangeBaseFindReplaceExtensions class.
    public class ReplaceText
    {
        public GcWordDocument CreateDocx()
        {
            // The text to find:
            const string tFind = "javascript";
            // The replacement:
            const string tRepl = "ArabicaScroll";
 
            // Load the original JsFrameworkExcerpt document:
            var doc = new GcWordDocument();
            doc.Load(Path.Combine("Resources", "WordDocs", "JsFrameworkExcerpt.docx"));
 
            // Replace all occurrences of the search text in the document body
            // (note the option that we change from defaults):
            var nreplacements = doc.Body.Replace(tFind, tRepl, new FindReplaceOptions(doc) { IgnoreCase = true });
 
            // Add a note at the end of the document:
            doc.Body.Sections.Last.GetRange().Paragraphs.Add(
                $"DsWord replaced {nreplacements} occurrences of '{tFind}' with '{tRepl}' on {Util.TimeNow():R}.");
 
            // Done:
            return doc;
        }
    }
}