XAF_Bootstrap.Controls.XafBootstrapErrorInfoControl.AddError C# (CSharp) Метод

        protected void AddError(Table table, string imageName, string message, string testTag = "ErrorInfo")
        {
            TableRow errorRow = new TableRow();
            table.Rows.Add(errorRow);

            var lblCell = new TableCell();
            if (!string.IsNullOrEmpty(imageName))
            {
                Image image = new Image()
                {
                    ImageUrl = ImageLoader.Instance.GetImageInfo(imageName).ImageUrl
                };
                lblCell.Controls.Add(image);
            }
            lblCell.Attributes["id"] = ClientID + "_" + testTag;
            lblCell.Attributes[EasyTestTagHelper.TestField] = testTag;
            lblCell.Attributes[EasyTestTagHelper.TestControlClassName] = JSLabelTestControl.ClassName;
            Literal label = new Literal();
            lblCell.Controls.Add(label);

            errorRow.Cells.Add(lblCell);
            string formattedMessage = System.Web.HttpUtility.HtmlEncode(message.Trim());
            if (formattedMessage.Length > 2 && formattedMessage.Substring(0, 2) == "- ")
                formattedMessage = "&nbsp" + formattedMessage.Substring(2, formattedMessage.Length - 2);
            string[] lines = formattedMessage.Split('\n');
            formattedMessage = string.Join("<br>", lines);
            label.Text = formattedMessage;
        }