public override void OnValueChanged(DependencyObject sender, DependencyPropertyChangedEventArgs e)
{
//Get the caller
var passwordBox = sender as PasswordBox;
//Makesure it is a Password box
if (passwordBox == null)
{
return;
}
//
if ((bool)e.NewValue)
{
//Set default value
HasTextProperty.SetValue(passwordBox, passwordBox.SecurePassword.Length > 0);
passwordBox.PasswordChanged += PasswordBox_PasswordChanged;
}
}
private void PasswordBox_PasswordChanged(object sender, RoutedEventArgs e)
{
//set the default value
HasTextProperty.SetValue(sender as PasswordBox);
}
