private static void OnActionIconChanged(DependencyObject sender, DependencyPropertyChangedEventArgs args) { PhoneTextBox phoneTextBox = sender as PhoneTextBox; if (phoneTextBox != null) { phoneTextBox.UpdateActionIconVisibility(); } }
private static void DisplayedMaxLengthChanged(DependencyObject sender, DependencyPropertyChangedEventArgs args) { PhoneTextBox phoneTextBox = sender as PhoneTextBox; if (phoneTextBox.DisplayedMaxLength > phoneTextBox.MaxLength && phoneTextBox.MaxLength > 0) { throw new ArgumentOutOfRangeException("DisplayedMaxLength", "The displayed maximum length cannot be greater than the MaxLength."); } }
private static void OnLengthIndicatorThresholdChanged(DependencyObject sender, DependencyPropertyChangedEventArgs args) { PhoneTextBox phoneTextBox = sender as PhoneTextBox; if (phoneTextBox._ignorePropertyChange) { phoneTextBox._ignorePropertyChange = false; return; } if (phoneTextBox.LengthIndicatorThreshold < 0) { phoneTextBox._ignorePropertyChange = true; phoneTextBox.SetValue(LengthIndicatorThresholdProperty, args.OldValue); throw new ArgumentOutOfRangeException("LengthIndicatorThreshold", "The length indicator visibility threshold must be greater than zero."); } }
private static void OnLengthIndicatorVisibleChanged(DependencyObject sender, DependencyPropertyChangedEventArgs args) { PhoneTextBox phoneTextBox = sender as PhoneTextBox; phoneTextBox.UpdateLengthIndicatorVisibility(); }