Adf.Web.UI.MessageButton.Render C# (CSharp) Метод

        protected override void Render(HtmlTextWriter writer)
        {
            writer.WriteBeginTag("a");

            if (Enabled)
            {
                if (string.IsNullOrEmpty(Message))
                {
                    writer.WriteAttribute("href", "javascript:" + Page.ClientScript.GetPostBackEventReference(this, ""));
                }
                else
                {
                    writer.WriteAttribute("href",
                                          "javascript: if (confirm('" + Message.Replace("'", "\\'") + "')) {" +
                                          Page.ClientScript.GetPostBackEventReference(this, "") + "}");
                }
            }
            else
            {
                writer.WriteAttribute("disabled", "disabled");
            }

            if (!string.IsNullOrEmpty(Class)) writer.WriteAttribute("class", Class);

            writer.Write (HtmlTextWriter.TagRightChar);
            writer.Write(Text);

            base.Render(writer);

            writer.WriteEndTag("a");
        }