protected override void UpdateDataValidation(AvaloniaProperty property, BindingNotification status)
{
if (property == TextProperty)
{
DataValidationErrors.SetError(this, status.Error);
}
}
protected override void OnPropertyChanged <T>(AvaloniaPropertyChangedEventArgs <T> change)
{
base.OnPropertyChanged(change);
if (change.Property == SelectedDateProperty)
{
DataValidationErrors.SetError(this, change.NewValue.Error);
}
}
/// <inheritdoc/>
protected override void UpdateDataValidation(AvaloniaProperty property, BindingValueType state, Exception?error)
{
if (property == SelectedDateProperty)
{
DataValidationErrors.SetError(this, error);
}
base.UpdateDataValidation(property, state, error);
}
protected override void OnPropertyChanged <T>(
AvaloniaProperty <T> property,
Optional <T> oldValue,
BindingValue <T> newValue,
BindingPriority priority)
{
base.OnPropertyChanged(property, oldValue, newValue, priority);
if (property == SelectedDateProperty)
{
DataValidationErrors.SetError(this, newValue.Error);
}
}