private void OnValidationRaised(object sender, RoutedEventArgs e)
{
var args = (System.Windows.Controls.ValidationErrorEventArgs)e;
if (_myViewModel != null)
{
// Check if the error was caused by an exception
if (args.Error.RuleInError is ExceptionValidationRule)
{
// Add or remove the error from the ViewModel
if (args.Action == ValidationErrorEventAction.Added)
{
_myViewModel.AddUIValidationError();
}
else if (args.Action == ValidationErrorEventAction.Removed)
{
_myViewModel.RemoveUIValidationError();
}
}
}
}
