AjaxControlToolkit.Design.TwitterDesigner.RenderControl C# (CSharp) Méthode

        static string RenderControl(Control control)
        {
            var sb = new StringBuilder();
            using(var tw = new StringWriter(sb)) {
                using(var hw = new HtmlTextWriter(tw)) {
                    control.RenderControl(hw);
                }
            }
            return sb.ToString();
        }