ES-263734-Changes added

Author: Kathiresan4347

Bookmarks/Rename-bookmark/.NET/Rename-bookmark/Program.cs

@@ -15,7 +15,7 @@ static void Main(string[] args)
                     //Replace Bookmark name
                     ReplaceBookmarkName(document, "Northwind", "New_Bookmark");
                     //Creates file stream.
-                    using (FileStream outputFileStream = new FileStream(Path.GetFullPath(@"Output/Output.docx"), FileMode.Create, FileAccess.ReadWrite))
+                    using (FileStream outputFileStream = new FileStream(Path.GetFullPath(@"Output/Result.docx"), FileMode.Create, FileAccess.ReadWrite))
                     {
                         //Saves the Word document to file stream.
                         document.Save(outputFileStream, FormatType.Docx);
@@ -28,31 +28,64 @@ static void Main(string[] args)
         /// Replace bookmark name
         /// </summary>
         /// <param name="document">Input Word document.</param>
-        /// <param name="existingbookmarkName">The name of the bookmark to replace.</param>
+        /// <param name="existingBookmarkName">The name of the bookmark to replace.</param>
         /// <param name="replaceBookmarkName">The new name for the bookmark.</param>
-
-        private static void ReplaceBookmarkName(WordDocument document, string existingbookmarkName, string replaceBookmarkName)
+        private static void ReplaceBookmarkName(WordDocument document, string existingBookmarkName, string replaceBookmarkName)
         {
             //Gets the bookmark instance by using FindByName method of BookmarkCollection with bookmark name
-            Bookmark bookmark = document.Bookmarks.FindByName(existingbookmarkName);
+            Bookmark bookmark = document.Bookmarks.FindByName(existingBookmarkName);
             // No bookmark found, return immediately
             if (bookmark == null)
                 return;
-            //Gets owner paragraph of the bookmark
-            WParagraph bookmarkStartParagraph = bookmark.BookmarkStart.Owner as WParagraph;
-            //Gets index of the bookmark start
-            int boomarkStartIndex = bookmarkStartParagraph.ChildEntities.IndexOf(bookmark.BookmarkStart);
-            //Gets bookmark end paragraph
-            WParagraph bookmarkEndParagraph = bookmark.BookmarkEnd.Owner as WParagraph;
-            //Gets index of the bookmark end
-            int boomarkEndIndex = bookmarkEndParagraph.ChildEntities.IndexOf(bookmark.BookmarkEnd);
+            // Variables for owner entity start and end positions
+            WParagraph startParagraph = null;
+            InlineContentControl startICC = null;
+            int startIndex = -1;
+
+            WParagraph endParagraph = null;
+            InlineContentControl endICC = null;
+            int endIndex = -1;
+            // Determine the owner and index for the bookmark start.
+            // The bookmark start may be inside a WParagraph (as a child entity)
+            // or inside an InlineContentControl (as a paragraph item).
+            if (bookmark.BookmarkStart != null && bookmark.BookmarkStart.Owner is WParagraph)
+            {
+                startParagraph = bookmark.BookmarkStart.Owner as WParagraph;
+                startIndex = startParagraph.ChildEntities.IndexOf(bookmark.BookmarkStart);
+            }
+            else if (bookmark.BookmarkStart != null && bookmark.BookmarkStart.Owner is InlineContentControl)
+            {
+                startICC = bookmark.BookmarkStart.Owner as InlineContentControl;
+                startIndex = startICC.ParagraphItems.IndexOf(bookmark.BookmarkStart);
+            }
+            // Determine the owner and index for the bookmark end.
+            // Similar to start, the end could be in a paragraph or inline content contro
+            if (bookmark.BookmarkEnd != null && bookmark.BookmarkEnd.Owner is WParagraph)
+            {
+                endParagraph = bookmark.BookmarkEnd.Owner as WParagraph;
+                endIndex = endParagraph.ChildEntities.IndexOf(bookmark.BookmarkEnd);
+            }
+            else if (bookmark.BookmarkEnd != null && bookmark.BookmarkEnd.Owner is InlineContentControl)
+            {
+                endICC = bookmark.BookmarkEnd.Owner as InlineContentControl;
+                endIndex = endICC.ParagraphItems.IndexOf(bookmark.BookmarkEnd);
+            }
             //Removes the bookmark from Word document.
             document.Bookmarks.Remove(bookmark);
-            //Inserts new bookmark start in place of deleted bookmark
-            bookmarkStartParagraph.ChildEntities.Insert(boomarkStartIndex, bookmarkStartParagraph.AppendBookmarkStart(replaceBookmarkName));
-            //Inserts bookmark end in place of deleted bookmark
-            bookmarkEndParagraph.ChildEntities.Insert(boomarkEndIndex, bookmarkEndParagraph.AppendBookmarkEnd(replaceBookmarkName));
-
+            // Create a new BookmarkStart and insert at the recorded index.
+            BookmarkStart newBookmarkStart = new BookmarkStart(document, replaceBookmarkName);
+            // Insert new bookmark start at the original position with the new name.
+            if (startParagraph != null)
+                startParagraph.ChildEntities.Insert(startIndex, newBookmarkStart);
+            else if (startICC != null)
+                startICC.ParagraphItems.Insert(startIndex, newBookmarkStart);
+            // Create a new BookmarkEnd and insert at the recorded index.
+            BookmarkEnd newBookmarkEnd = new BookmarkEnd(document, replaceBookmarkName);
+            // Insert new bookmark end at the original position with the new name.
+            if (endParagraph != null)
+                endParagraph.ChildEntities.Insert(endIndex, newBookmarkEnd);
+            else if (endICC != null)           
+                endICC.ParagraphItems.Insert(endIndex, newBookmarkEnd);
         }
         #endregion       
     }