BookmarkEnd

BookmarkEnd class

Represents an end of a bookmark in a Word document.

To learn more, visit the Working with Bookmarks documentation article.

public class BookmarkEnd : Node

Constructors

NameDescription
BookmarkEnd(DocumentBase, string)Initializes a new instance of the BookmarkEnd class.

Properties

NameDescription
CustomNodeId { get; set; }Specifies custom node identifier.
virtual Document { get; }Gets the document to which this node belongs.
virtual IsComposite { get; }Returns true if this node can contain other nodes.
Name { get; set; }Gets or sets the bookmark name.
NextSibling { get; }Gets the node immediately following this node.
override NodeType { get; }Returns BookmarkEnd.
ParentNode { get; }Gets the immediate parent of this node.
PreviousSibling { get; }Gets the node immediately preceding this node.
Range { get; }Returns a Range object that represents the portion of a document that is contained in this node.

Methods

NameDescription
override Accept(DocumentVisitor)Accepts a visitor.
Clone(bool)Creates a duplicate of the node.
GetAncestor(NodeType)Gets the first ancestor of the specified NodeType.
GetAncestor(Type)Gets the first ancestor of the specified object type.
virtual GetText()Gets the text of this node and of all its children.
NextPreOrder(Node)Gets next node according to the pre-order tree traversal algorithm.
PreviousPreOrder(Node)Gets the previous node according to the pre-order tree traversal algorithm.
Remove()Removes itself from the parent.
ToString(SaveFormat)Exports the content of the node into a string in the specified format.
ToString(SaveOptions)Exports the content of the node into a string using the specified save options.

Remarks

A complete bookmark in a Word document consists of a BookmarkStart and a matching BookmarkEnd with the same bookmark name.

BookmarkStart and BookmarkEnd are just markers inside a document that specify where the bookmark starts and ends.

Use the Bookmark class as a “facade” to work with a bookmark as a single object.

Examples

Shows how to add bookmarks and update their contents.

public void CreateUpdateAndPrintBookmarks()
{
    // Create a document with three bookmarks, then use a custom document visitor implementation to print their contents.
    Document doc = CreateDocumentWithBookmarks(3);
    BookmarkCollection bookmarks = doc.Range.Bookmarks;
    PrintAllBookmarkInfo(bookmarks);

    // Bookmarks can be accessed in the bookmark collection by index or name, and their names can be updated.
    bookmarks[0].Name = $"{bookmarks[0].Name}_NewName";
    bookmarks["MyBookmark_2"].Text = $"Updated text contents of {bookmarks[1].Name}";

    // Print all bookmarks again to see updated values.
    PrintAllBookmarkInfo(bookmarks);
}

/// <summary>
/// Create a document with a given number of bookmarks.
/// </summary>
private static Document CreateDocumentWithBookmarks(int numberOfBookmarks)
{
    Document doc = new Document();
    DocumentBuilder builder = new DocumentBuilder(doc);

    for (int i = 1; i <= numberOfBookmarks; i++)
    {
        string bookmarkName = "MyBookmark_" + i;

        builder.Write("Text before bookmark.");
        builder.StartBookmark(bookmarkName);
        builder.Write($"Text inside {bookmarkName}.");
        builder.EndBookmark(bookmarkName);
        builder.Writeln("Text after bookmark.");
    }

    return doc;
}

/// <summary>
/// Use an iterator and a visitor to print info of every bookmark in the collection.
/// </summary>
private static void PrintAllBookmarkInfo(BookmarkCollection bookmarks)
{
    BookmarkInfoPrinter bookmarkVisitor = new BookmarkInfoPrinter();

    // Get each bookmark in the collection to accept a visitor that will print its contents.
    using (IEnumerator<Bookmark> enumerator = bookmarks.GetEnumerator())
    {
        while (enumerator.MoveNext())
        {
            Bookmark currentBookmark = enumerator.Current;

            if (currentBookmark != null)
            {
                currentBookmark.BookmarkStart.Accept(bookmarkVisitor);
                currentBookmark.BookmarkEnd.Accept(bookmarkVisitor);

                Console.WriteLine(currentBookmark.BookmarkStart.GetText());
            }
        }
    }
}

/// <summary>
/// Prints contents of every visited bookmark to the console.
/// </summary>
public class BookmarkInfoPrinter : DocumentVisitor
{
    public override VisitorAction VisitBookmarkStart(BookmarkStart bookmarkStart)
    {
        Console.WriteLine($"BookmarkStart name: \"{bookmarkStart.Name}\", Contents: \"{bookmarkStart.Bookmark.Text}\"");
        return VisitorAction.Continue;
    }

    public override VisitorAction VisitBookmarkEnd(BookmarkEnd bookmarkEnd)
    {
        Console.WriteLine($"BookmarkEnd name: \"{bookmarkEnd.Name}\"");
        return VisitorAction.Continue;
    }
}

See Also