public override void OnValuePropertyChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e) { //Get the calles var passwordBox = sender as PasswordBox; if (passwordBox == null) { return; } //Remove prevoius event passwordBox.PasswordChanged -= PasswordBox_PasswordChanged; //Start listening if MonitorPassword is set to true if ((bool)e.NewValue) { //Set default value HasTextProperty.SetValue(passwordBox); passwordBox.PasswordChanged += PasswordBox_PasswordChanged; } }
private void PasswordBox_PasswordChanged(object sender, RoutedEventArgs e) { HasTextProperty.SetValue((PasswordBox)sender); }