public void InsertarEntidad()
 {
     try
     {
         this.bdMarca = EntidadBase.Cast<Marca, pvCatMarca>(this.entidadMarca);
         base.contexto.pvCatMarca.InsertOnSubmit(this.bdMarca);
         base.contexto.SubmitChanges();
     }
     catch (Exception ex)
     {
         base.bProcesoCorrecto = false;
         throw ex;
     }
 }
 public override void ConsultaEntidadPorID()
 {
     this.bdMarca = (from p in base.contexto.pvCatMarca
                       where p.id == this.idEntidad
                       select p).SingleOrDefault();
 }
 partial void UpdatepvCatMarca(pvCatMarca instance);
 partial void DeletepvCatMarca(pvCatMarca instance);
 partial void InsertpvCatMarca(pvCatMarca instance);