Merge pull request SyncfusionExamples#274 from Suriya-Balamurugan/ES-…

…899198-Replace-text-inside-tag

Added sample to replace text between custom tags using bookmarks

Bookmarks/Replace-text-inside-tag/.NET/Replace-text-inside-tag.sln

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+
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 16
+VisualStudioVersion = 16.0.31911.196
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "Replace-text-inside-tag", "Replace-text-inside-tag\Replace-text-inside-tag.csproj", "{C17B90BC-F559-456B-B189-90B53FF6CDD4}"
+EndProject
+Global
+	GlobalSection(SolutionConfigurationPlatforms) = preSolution
+		Debug|Any CPU = Debug|Any CPU
+		Release|Any CPU = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(ProjectConfigurationPlatforms) = postSolution
+		{C17B90BC-F559-456B-B189-90B53FF6CDD4}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{C17B90BC-F559-456B-B189-90B53FF6CDD4}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{C17B90BC-F559-456B-B189-90B53FF6CDD4}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{C17B90BC-F559-456B-B189-90B53FF6CDD4}.Release|Any CPU.Build.0 = Release|Any CPU
+	EndGlobalSection
+	GlobalSection(SolutionProperties) = preSolution
+		HideSolutionNode = FALSE
+	EndGlobalSection
+	GlobalSection(ExtensibilityGlobals) = postSolution
+		SolutionGuid = {EF357FC6-E9E5-4E3C-B932-43F727BE1DE4}
+	EndGlobalSection
+EndGlobal

Bookmarks/Replace-text-inside-tag/.NET/Replace-text-inside-tag/Output/.gitkeep

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+

Bookmarks/Replace-text-inside-tag/.NET/Replace-text-inside-tag/Program.cs

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+using Syncfusion.DocIO;
+using Syncfusion.DocIO.DLS;
+using System.IO;
+using System.Text.RegularExpressions;
+
+namespace Replace_text_inside_tag
+{
+    class Program
+    {
+        static void Main(string[] args)
+        {
+            using (FileStream fileStreamPath = new FileStream(Path.GetFullPath(@"Data/DestinationDocument.docx"), FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
+            {
+                //Open the destination Word document.
+                using (WordDocument destinationDocument = new WordDocument(fileStreamPath, FormatType.Docx)) 
+                {
+                    using (FileStream sourceFileStream = new FileStream(Path.GetFullPath(@"Data/SourceDocument.docx"), FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
+                    {
+                        //Open the source Word document.
+                        using (WordDocument sourceDocument = new WordDocument(sourceFileStream, FormatType.Docx))
+                        {
+                            //Get the content between the tags in the source document as body part.
+                            TextSelection[] textSelections = sourceDocument.FindSingleLine(new Regex("<SourceTag>(.*)</SourceTag>"));
+                            if (textSelections != null)
+                            {
+                                TextBodyPart bodyPart = new TextBodyPart(destinationDocument);
+                                for (int i = 1; i < textSelections.Length - 1; i++)
+                                {
+                                    WParagraph paragraph = new WParagraph(destinationDocument);
+                                    foreach (var range in textSelections[i].GetRanges())
+                                    {
+                                        WTextRange textrange = range.Clone() as WTextRange;
+                                        paragraph.ChildEntities.Add(textrange);
+                                    }
+                                    bodyPart.BodyItems.Add(paragraph);
+                                }
+                                //Replace the text between specified tags in the destination document using a bookmark 
+                                //with the content from the source document.
+                                ReplaceTextBetweenTags(destinationDocument, bodyPart);
+                            }
+                            //Create file stream.
+                            using (FileStream outputFileStream = new FileStream(Path.GetFullPath(@"Output/Output.docx"), FileMode.Create, FileAccess.ReadWrite))
+                            {
+                                //Save the Word document to file stream.
+                                destinationDocument.Save(outputFileStream, FormatType.Docx);
+                            }
+                        }
+                    }
+                }
+            }
+        }
+        #region Helper Methods
+        /// <summary>
+        /// Replaces the content between specified start and end tags within the destination document using a bookmark. 
+        /// </summary>
+        /// <param name="destinationDocument">The Word document where the replacement is to be performed.</param>
+        /// <param name="bodyPart">The content to insert between the specified start and end tags.</param>
+        private static void ReplaceTextBetweenTags(WordDocument destinationDocument, TextBodyPart bodyPart)
+        {
+            //Define the start and end tags to identify the content to be replaced.
+            string startTag = "<DestTag>";
+            string endTag = "</DestTag>";
+            //Create bookmark start and bookmark end.
+            BookmarkStart bookmarkStart = new BookmarkStart(destinationDocument, "Adventure_Bkmk");
+            BookmarkEnd bookmarkEnd = new BookmarkEnd(destinationDocument, "Adventure_Bkmk");
+
+            //Find the start tag in the destination document.
+            TextSelection textSelection = destinationDocument.Find(startTag, false, false);
+            if (textSelection == null) return; //Exit if start tag is not found.
+
+            //Add a bookmark start after the start tag location.
+            WTextRange startTagTextRange = textSelection.GetAsOneRange();
+            WParagraph startTagParagraph = startTagTextRange.OwnerParagraph;
+            int startTagIndex = startTagParagraph.ChildEntities.IndexOf(startTagTextRange);
+            startTagParagraph.Items.Insert(startTagIndex + 1, bookmarkStart);
+
+            //Find the end tag in the destination document.
+            textSelection = destinationDocument.Find(endTag, false, false);
+            if (textSelection == null) return; // Exit if end tag is not found
+
+            //Add a bookmark end at the end tag location (before end tag).
+            WTextRange endTagTextRange = textSelection.GetAsOneRange();
+            WParagraph endTagParagraph = endTagTextRange.OwnerParagraph;
+            int endTagIndex = endTagParagraph.ChildEntities.IndexOf(endTagTextRange);
+            endTagParagraph.Items.Insert(endTagIndex, bookmarkEnd);
+
+            //Create the bookmark navigator instance to access the bookmark.
+            BookmarksNavigator bookmarkNavigator = new BookmarksNavigator(destinationDocument);
+            //Move the virtual cursor to the location of the bookmark "Adventure_Bkmk".
+            bookmarkNavigator.MoveToBookmark("Adventure_Bkmk");
+            //Replace the bookmark content with body part.
+            bookmarkNavigator.ReplaceBookmarkContent(bodyPart);
+
+            //Remove the bookmark from the destination document after replacing the content.
+            Bookmark bookmark = destinationDocument.Bookmarks.FindByName("Adventure_Bkmk");
+            if (bookmark != null)
+                destinationDocument.Bookmarks.Remove(bookmark);
+        }
+        #endregion
+    }
+}

Bookmarks/Replace-text-inside-tag/.NET/Replace-text-inside-tag/Replace-text-inside-tag.csproj

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+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <OutputType>Exe</OutputType>
+    <TargetFramework>net8.0</TargetFramework>
+    <RootNamespace>Replace_text_inside_tag</RootNamespace>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Syncfusion.DocIO.Net.Core" Version="*" />
+  </ItemGroup>
+
+  <ItemGroup>
+    <None Update="Data\DestinationDocument.docx">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+    <None Update="Data\SourceDocument.docx">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+    <None Update="Output\.gitkeep">
+      <CopyToOutputDirectory>Always</CopyToOutputDirectory>
+    </None>
+  </ItemGroup>
+
+</Project>