private void btIncluir_Click(object sender, RoutedEventArgs e)
        {
            try
            {
                TributIcmsUfDTO detalheDTO = new TributIcmsUfDTO();
                detalheDTO.IdTributConfiguraOfGt = ((TributConfiguraOfGtViewModel)DataContext).TributConfiguraOfGtSelected.Id;

                ((TributConfiguraOfGtViewModel)DataContext).TributIcmsUfSelected = detalheDTO;
                TributIcmsUf viewDetalhe = new TributIcmsUf();
                viewDetalhe.btSair.Click += new RoutedEventHandler(btSair_Click);
                viewDetalhe.btGravar.Click += new RoutedEventHandler(btGravar_Click);
                tabDetalhe.Content = viewDetalhe;
                tabDetalhe.IsSelected = true;
            }
            catch (Exception ex)
            {
                MessageBox.Show(ex.Message, "Alerta do sistema");
            }
        }
 private void btConsultar_Click(object sender, RoutedEventArgs e)
 {
     try
     {
         if (((TributConfiguraOfGtViewModel)DataContext).TributIcmsUfSelected != null)
         {
             tabDetalhe.IsSelected = true;
             TributIcmsUf viewDetalhe = new TributIcmsUf();
             viewDetalhe.btSair.Click += new RoutedEventHandler(btSair_Click);
             viewDetalhe.btGravar.Click += new RoutedEventHandler(btGravar_Click);
             tabDetalhe.Content = viewDetalhe;
         }                
         else
             MessageBox.Show("Selecione um elemento na lista.", "Alerta do sistema");
     }
     catch (Exception ex)
     {
         
         throw ex;
     }
 }