private void Window_Closing(object sender, CancelEventArgs e)
        {
            TextName.GetBindingExpression(TextBox.TextProperty).UpdateSource();
            TextDescricao.GetBindingExpression(TextBox.TextProperty).UpdateSource();
            TextVagas.GetBindingExpression(TextBox.TextProperty).UpdateSource();
            TextBolsa.GetBindingExpression(TextBox.TextProperty).UpdateSource();

            //ListBoxDestino.GetBindingExpression(ListBox.SelectedItemProperty).UpdateSource();
            //ListBoxEntidade.GetBindingExpression(ListBox.SelectedItemProperty).UpdateSource();

            StartDate.GetBindingExpression(DatePicker.SelectedDateProperty).UpdateSource();
            EndDate.GetBindingExpression(DatePicker.SelectedDateProperty).UpdateSource();

            TextVagas.GetBindingExpression(TextBox.TextProperty).UpdateSource();
            TextBolsa.GetBindingExpression(TextBox.TextProperty).UpdateSource();

            string message;

            if (this.DialogResult == true && FormHasErrors(out message))
            {
                // Errors still exist.
                MessageBox.Show(message);

                e.Cancel = true;
            }
        }
 private void LimparTela()
 {
     TextNomeProduto.Clear();
     TextGrupoCadastro.Clear();
     TextDescricao.Clear();
     TextPrecoVenda.Clear();
     TextPrecoCusto.Clear();
     TextEstoque.Clear();
     TextNCM.Clear();
     TextLocalizacao.Clear();
     TextCodigoB.Clear();
 }