public override void OnValueChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
//Get the caller
var passwordBox = (sender as PasswordBox);
//make sure that is a PasswordBox
if (passwordBox == null)
{
return;
}
//Remove any previous Event
passwordBox.PasswordChanged -= PasswordBox_PasswordChanged;
//If the caller set MonitorPassword to true...
if ((bool)e.NewValue)
{
//Set Default property
HasTextProperty.SetValue(passwordBox);
//Star listening out for password Changes
passwordBox.PasswordChanged += PasswordBox_PasswordChanged;;
}
}
/// <summary>
/// fires when the passwordbox value changes
/// </summary>
/// <param name="sender"></param>
/// <param name="e"></param>
private void PasswordBox_PasswordChanged(object sender, RoutedEventArgs e)
{
//Set the HasText attached value
HasTextProperty.SetValue((PasswordBox)sender);
}
