// Token: 0x06005982 RID: 22914 RVA: 0x0018B36C File Offset: 0x0018956C
internal static void RemoveValidationError(ValidationError validationError, DependencyObject targetElement, bool shouldRaiseEvent)
{
if (targetElement == null)
{
return;
}
ValidationErrorCollection errorsInternal = Validation.GetErrorsInternal(targetElement);
if (errorsInternal == null || errorsInternal.Count == 0 || !errorsInternal.Contains(validationError))
{
return;
}
bool flag = errorsInternal.Count == 1;
if (flag)
{
targetElement.ClearValue(Validation.HasErrorPropertyKey);
targetElement.ClearValue(Validation.ValidationErrorsInternalProperty);
if (shouldRaiseEvent)
{
Validation.OnValidationError(targetElement, validationError, ValidationErrorEventAction.Removed);
}
Validation.ShowValidationAdorner(targetElement, false);
return;
}
errorsInternal.Remove(validationError);
if (shouldRaiseEvent)
{
Validation.OnValidationError(targetElement, validationError, ValidationErrorEventAction.Removed);
}
}
// Token: 0x06005981 RID: 22913 RVA: 0x0018B2F8 File Offset: 0x001894F8
internal static void AddValidationError(ValidationError validationError, DependencyObject targetElement, bool shouldRaiseEvent)
{
if (targetElement == null)
{
return;
}
ValidationErrorCollection validationErrorCollection = Validation.GetErrorsInternal(targetElement);
bool flag;
if (validationErrorCollection == null)
{
flag = true;
validationErrorCollection = new ValidationErrorCollection();
validationErrorCollection.Add(validationError);
targetElement.SetValue(Validation.ValidationErrorsInternalProperty, validationErrorCollection);
}
else
{
flag = (validationErrorCollection.Count == 0);
validationErrorCollection.Add(validationError);
}
if (flag)
{
targetElement.SetValue(Validation.HasErrorPropertyKey, BooleanBoxes.TrueBox);
}
if (shouldRaiseEvent)
{
Validation.OnValidationError(targetElement, validationError, ValidationErrorEventAction.Added);
}
if (flag)
{
Validation.ShowValidationAdorner(targetElement, true);
}
}