DocumentVisitorVisitCommentEnd Method

public virtual VisitorAction VisitCommentEnd(
	Comment comment
)

Public Overridable Function VisitCommentEnd ( 
	comment As Comment
) As VisitorAction

public:
virtual VisitorAction VisitCommentEnd(
	Comment^ comment
)

abstract VisitCommentEnd : 
        comment : Comment -> VisitorAction 
override VisitCommentEnd : 
        comment : Comment -> VisitorAction 

public void CommentsToText()
{
    // Open the document that has comments/comment ranges we want to print the info of
    Document doc = new Document(MyDir + "DocumentVisitor-compatible features.docx");

    // Create an object that inherits from the DocumentVisitor class
    CommentInfoPrinter visitor = new CommentInfoPrinter();

    // Accepting a visitor lets it start traversing the nodes in the document, 
    // starting with the node that accepted it to then recursively visit every child
    doc.Accept(visitor);

    // Once the visiting is complete, we can retrieve the result of the operation,
    // that in this example, has accumulated in the visitor
    Console.WriteLine(visitor.GetText());
}

/// <summary>
/// This Visitor implementation prints information about and contents of comments and comment ranges encountered in the document.
/// </summary>
public class CommentInfoPrinter : DocumentVisitor
{
    public CommentInfoPrinter()
    {
        mBuilder = new StringBuilder();
        mVisitorIsInsideComment = false;
    }

    /// <summary>
    /// Gets the plain text of the document that was accumulated by the visitor.
    /// </summary>
    public string GetText()
    {
        return mBuilder.ToString();
    }

    /// <summary>
    /// Called when a Run node is encountered in the document.
    /// </summary>
    public override VisitorAction VisitRun(Run run)
    {
        if (mVisitorIsInsideComment) IndentAndAppendLine("[Run] \"" + run.GetText() + "\"");

        return VisitorAction.Continue;
    }

    /// <summary>
    /// Called when a CommentRangeStart node is encountered in the document.
    /// </summary>
    public override VisitorAction VisitCommentRangeStart(CommentRangeStart commentRangeStart)
    {
        IndentAndAppendLine("[Comment range start] ID: " + commentRangeStart.Id);
        mDocTraversalDepth++;
        mVisitorIsInsideComment = true;

        return VisitorAction.Continue;
    }

    /// <summary>
    /// Called when a CommentRangeEnd node is encountered in the document.
    /// </summary>
    public override VisitorAction VisitCommentRangeEnd(CommentRangeEnd commentRangeEnd)
    {
        mDocTraversalDepth--;
        IndentAndAppendLine("[Comment range end]");
        mVisitorIsInsideComment = false;

        return VisitorAction.Continue;
    }

    /// <summary>
    /// Called when a Comment node is encountered in the document.
    /// </summary>
    public override VisitorAction VisitCommentStart(Comment comment)
    {
        IndentAndAppendLine(
            $"[Comment start] For comment range ID {comment.Id}, By {comment.Author} on {comment.DateTime}");
        mDocTraversalDepth++;
        mVisitorIsInsideComment = true;

        return VisitorAction.Continue;
    }

    /// <summary>
    /// Called when the visiting of a Comment node is ended in the document.
    /// </summary>
    public override VisitorAction VisitCommentEnd(Comment comment)
    {
        mDocTraversalDepth--;
        IndentAndAppendLine("[Comment end]");
        mVisitorIsInsideComment = false;

        return VisitorAction.Continue;
    }

    /// <summary>
    /// Append a line to the StringBuilder and indent it depending on how deep the visitor is into the document tree.
    /// </summary>
    /// <param name="text"></param>
    private void IndentAndAppendLine(string text)
    {
        for (int i = 0; i < mDocTraversalDepth; i++)
        {
            mBuilder.Append("|  ");
        }

        mBuilder.AppendLine(text);
    }

    private bool mVisitorIsInsideComment;
    private int mDocTraversalDepth;
    private readonly StringBuilder mBuilder;
}