public static List <string> getRol()
{
List <string> rol = null;
//IB.Progress.BLL.Profesional pro = new IB.Progress.BLL.Profesional();
IB.Progress.BLL.VALORACIONESPROGRESS val = new IB.Progress.BLL.VALORACIONESPROGRESS();
rol = val.obtenerRol();
val.Dispose();
return(rol);
}