private void Page_Loaded(object sender, RoutedEventArgs e)
 {
     cmbEstado.Items.Clear();
     cmbEstado.Items.Add("ACTIVO");
     cmbEstado.Items.Add("INACTIVO");
     cmbCed.Items.Clear();
     cmbCed.Items.Add("V");
     cmbCed.Items.Add("E");
     Clases.C_Supervisor sup = new Clases.C_Supervisor();
     dtgrdsup.ItemsSource = sup.listarSupervisores();
 }
        private void Page_Loaded(object sender, RoutedEventArgs e)
        {
            Clases.C_Supervisor sp = new Clases.C_Supervisor();
            lsup = sp.listarSupervisores();

            if (!no_supervisor)
            {
                dtgrdsup.ItemsSource = lsup;
            }

            Clases.C_Camarera cam = new Clases.C_Camarera();
            lcam = cam.ListaCamarerasDisp();
            dtgrdcam.ItemsSource    = lcam;
            dtgrdhab.ItemsSource    = null;
            dtgrdhabsel.ItemsSource = null;
            lblHabSel.Content       = "HABITACIONES SELECCIONADAS: 0";
            Clases.habitacionIqware hI = new Clases.habitacionIqware();
            cmbModulo.ItemsSource       = hI.listarModulos();
            cmbModulo.DisplayMemberPath = "descripcion";
            cmbModulo.SelectedValuePath = "descripcion";
            cmbPiso.ItemsSource         = null;
            no_supervisor = false;
        }