private static void OnSelectedAllOnGotFocusPropertyChanged(DependencyObject d, DependencyPropertyChangedEventArgs e)
{
if (d is TextBox)
{
TextBox box = d as TextBox;
if ((bool)e.NewValue)
{
box.AddHandler(TextBox.PreviewMouseDownEvent, new MouseButtonEventHandler(TextBox_PreviewMouseDown));
box.AddHandler(TextBox.GotFocusEvent, new RoutedEventHandler(TextBox_GotFocus));
box.AddHandler(TextBox.LostFocusEvent, new RoutedEventHandler(TextBox_LostFocus));
}
else
{
box.RemoveHandler(TextBox.MouseUpEvent, new MouseButtonEventHandler(TextBox_PreviewMouseDown));
box.RemoveHandler(TextBox.GotFocusEvent, new RoutedEventHandler(TextBox_GotFocus));
box.RemoveHandler(TextBox.LostFocusEvent, new RoutedEventHandler(TextBox_LostFocus));
}
}
else if (d is PasswordBox)
{
PasswordBox box = d as PasswordBox;
if ((bool)e.NewValue)
{
box.AddHandler(PasswordBox.PreviewMouseDownEvent, new MouseButtonEventHandler(TextBox_PreviewMouseDown));
box.AddHandler(PasswordBox.GotFocusEvent, new RoutedEventHandler(TextBox_GotFocus));
box.AddHandler(PasswordBox.LostFocusEvent, new RoutedEventHandler(TextBox_LostFocus));
}
else
{
box.RemoveHandler(PasswordBox.MouseUpEvent, new MouseButtonEventHandler(TextBox_PreviewMouseDown));
box.RemoveHandler(PasswordBox.GotFocusEvent, new RoutedEventHandler(TextBox_GotFocus));
box.RemoveHandler(PasswordBox.LostFocusEvent, new RoutedEventHandler(TextBox_LostFocus));
}
}
}
public static void RemovePasswordChangedHandler(this PasswordBox passBox, RoutedEventHandler handler)
{
passBox.RemoveHandler(MirrorPasswordChangedEvent, handler);
}
