private void CloseErrorMessage(object sender, System.Windows.RoutedEventArgs e)
{
//m_rulePattern.IsEnabled = true;
//m_ruleCommandType.IsEnabled = true;
//m_ruleCommandString.IsEnabled = true;
//m_ruleDescription.IsEnabled = true;
//m_rulePriority.IsEnabled = true;
//m_ruleSaveButton.IsEnabled = true;
//m_ruleCancelButton.IsEnabled = true;
//m_errorCanvas.Visibility = System.Windows.Visibility.Collapsed;
//m_descriptionText.Text = (m_ruleToUpdate != null) ? UPDATE_TEXT : ADD_TEXT;
HideError.Begin();
}