BEurtle.IssueDetail.Comments_AfterSelect C# (CSharp) Метод

        private void Comments_AfterSelect(object sender, TreeViewEventArgs e)
        {
            if (disable_afterselect) return;
            if (Comments.Nodes.Count == 0) return;
            XPathNavigator comment = commentToUUID[Comments.SelectedNode].Item2;
            CommentAuthor.Text = comment.SelectSingleNode("author").ToString();
            CommentDate.Text = comment.SelectSingleNode("date").ToString();
            var commentbody = comment.SelectSingleNode("body").ToString();
            var commenttype = comment.SelectSingleNode("content-type").ToString();
            if (commenttype.StartsWith("text/"))
            {
                if (CommentBodyView.TabPages[0] != CommentBodyViewHTML)
                {
                    CommentBodyView.TabPages.Insert(0, CommentBodyViewRaw);
                    CommentBodyView.TabPages.Insert(0, CommentBodyViewHTML);
                    CommentBodyView.SelectedIndex = 0;
                    CommentEdit.Enabled = true;
                }
            }
            DraggableIcon.Items[0].Text = commenttype;
            DraggableIcon.Items[0].ImageIndex = 0;
            switch (commenttype)
            {
                case "text/plain":
                    // Hack the text into HTML
                    commentbody = fixUp(commentbody);
                    break;
                case "text/html":
                    break;
                default:
                    if (CommentBodyView.TabPages[0] == CommentBodyViewHTML)
                    {
                        CommentBodyView.TabPages.Remove(CommentBodyViewHTML);
                        CommentBodyView.TabPages.Remove(CommentBodyViewRaw);
                        CommentEdit.Enabled = false;
                    }
                    if(commenttype.StartsWith("image"))
                        DraggableIcon.Items[0].ImageIndex = 1;
                    else if(commenttype.StartsWith("application/zip"))
                        DraggableIcon.Items[0].ImageIndex = 2;
                    break;
            }
            CommentBody.Document.Body.InnerHtml = commentbody;
        }