private static void OnBoundPasswordChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
var passwordBox = d as PasswordBox;
// only handle this event when the property is attached to a PasswordBox
// and when the BindPassword attached property has been set to true
if (passwordBox == null || !GetBindPassword(d))
{
return;
}
// avoid recursive updating by ignoring the box's changed event
passwordBox.PasswordChanged -= HandlePasswordChanged;
var newPasswordSecure = (SecureString)e.NewValue;
var newPassword = newPasswordSecure.ToInsecureString();
if (!GetUpdatingPassword(passwordBox))
{
passwordBox.Password = newPassword;
if (!string.IsNullOrWhiteSpace(newPassword))
{
TextboxHelper.SetWatermark(passwordBox, "");
}
}
passwordBox.PasswordChanged += HandlePasswordChanged;
}
private static void configureWaterMark(TextBox d, string value)
{
TextboxHelper.SetWatermark(d, value);
}