private void ClearButton_Click(object sender, RoutedEventArgs e)
        {
            NameTextBox.Clear();
            StockLevelTextBox.Clear();
            SerialNoTextBox.Clear();

            MakeComboBox.SelectedItem          = null;
            CertComboBox.SelectedItem          = null;
            PanelIPNumberComboBox.SelectedItem = null;
            SizeComboBox.SelectedItem          = null;
            PanelTypeComboBox.SelectedItem     = null;
            PartTypeComboBox.SelectedItem      = null;
            LocationComboBox.SelectedItem      = null;
        }
 private void ForceValidation()
 {
     NameTextBox.GetBindingExpression(TextBox.TextProperty).UpdateSource();
     SerialNoTextBox.GetBindingExpression(TextBox.TextProperty).UpdateSource();
     StockLevelTextBox.GetBindingExpression(TextBox.TextProperty).UpdateSource();
 }