public virtual void RenderForm(HtmlMobileTextWriter writer, Form form)
 {
     writer.BeginFile(GetFormUrl(form), "text/html", Page.Response.Charset);
     writer.WriteFullBeginTag("html");
     form.RenderControl(writer);
     if (Device.RequiresDBCSCharacter)
     {
         // Insert a comment with a space
         writer.Write("<!--\u3000-->");
     }
     writer.WriteEndTag("html");
     writer.EndFile();
 }