private void CargaAlmacenes()
        {
            oEnsamble = new WCF_Ensamble.Hersan_EnsambleClient();
            try {
                Task <List <AlmacenPTBE> > Aux = oEnsamble.APT_Almacenes_ComboAsync(BaseWinBP.UsuarioLogueado.Empresa.Id);
                Aux.Wait();

                cboAlmacen.ValueMember   = "Id";
                cboAlmacen.DisplayMember = "Nombre";
                cboAlmacen.DataSource    = Aux.Result;
            } catch (Exception ex) {
                throw ex;
            } finally {
                oEnsamble = null;
            }
        }