/// <summary>
/// Validates the PDC Acronym text box before continuing to the next page.
/// </summary>
private void PDCNameInput_OK(object sender, RoutedEventArgs e)
{
ReadOnlyObservableCollection <ValidationError> errors;
IEnumerable <string> errorMessages;
string errorMessage;
if (System.Windows.Controls.Validation.GetHasError(PdcAcronymTextBox))
{
errors = System.Windows.Controls.Validation.GetErrors(PdcAcronymTextBox);
errorMessages = errors.Select(error => error.ErrorContent).OfType <string>();
errorMessage = string.Join(Environment.NewLine, errorMessages);
MessageBox.Show(errorMessage, "PDC Acronym Error", MessageBoxButton.OK, MessageBoxImage.Error);
PdcAcronymTextBox.Focus();
}
else
{
TraverseDecisionTree("HistorianInput");
}
}
private void ExpanderStep3_Expanded(object sender, RoutedEventArgs e)
{
if (System.Windows.Controls.Validation.GetHasError(PdcAcronymTextBox))
{
ReadOnlyObservableCollection <ValidationError> errors = System.Windows.Controls.Validation.GetErrors(PdcAcronymTextBox);
IEnumerable <string> errorMessages = errors.Select(error => error.ErrorContent).OfType <string>();
string errorMessage = string.Join(Environment.NewLine, errorMessages);
MessageBox.Show(errorMessage, "PDC Acronym Error", MessageBoxButton.OK, MessageBoxImage.Error);
m_dataContext.StepThreeExpanded = false;
m_dataContext.StepTwoExpanded = true;
PdcAcronymTextBox.Focus();
}
else
{
m_dataContext.StepOneExpanded = false;
m_dataContext.StepTwoExpanded = false;
ButtonNext.Content = "Finish";
ButtonPrevious.IsEnabled = true;
}
}