Stylus.Synchronize Metode

Definisi

Ruang nama:

System.Windows.Input

Rakitan:

PresentationCore.dll

Menyinkronkan kursor dan antarmuka pengguna.

public:
 static void Synchronize();

public static void Synchronize ();

static member Synchronize : unit -> unit

Public Shared Sub Synchronize ()

Contoh

Contoh berikut menunjukkan cara mendapatkan elemen yang berada di bawah kursor. Synchronize Panggilan memastikan bahwa DirectlyOver mengembalikan elemen yang benar.

void AnimateButton()
{
    TranslateTransform buttonTransform = new TranslateTransform(0, 0);
    button1.RenderTransform = buttonTransform;

    // Animate the Button's position.
    DoubleAnimation myDoubleAnimation = new DoubleAnimation();
    myDoubleAnimation.From = 0;
    myDoubleAnimation.By = 100;
    myDoubleAnimation.Duration = new Duration(TimeSpan.FromSeconds(5));
    myDoubleAnimation.AutoReverse = true;
    myDoubleAnimation.RepeatBehavior = RepeatBehavior.Forever;

    buttonTransform.BeginAnimation(TranslateTransform.XProperty, myDoubleAnimation);       
}

Sub AnimateButton() 
    Dim buttonTransform As New TranslateTransform(0, 0)
    button1.RenderTransform = buttonTransform
    
    ' Animate the Button's position.
    Dim myDoubleAnimation As New DoubleAnimation()
    myDoubleAnimation.From = 0
    myDoubleAnimation.By = 100
    myDoubleAnimation.Duration = New Duration(TimeSpan.FromSeconds(5))
    myDoubleAnimation.AutoReverse = True
    myDoubleAnimation.RepeatBehavior = RepeatBehavior.Forever
    
    buttonTransform.BeginAnimation(TranslateTransform.XProperty, myDoubleAnimation)

End Sub

void SynchronizeStylus()
{
    Stylus.Synchronize();
    UIElement element = (UIElement)Stylus.DirectlyOver;
    output.Text += "The stylus is over " + element.ToString() + "\r\n";
}

Sub SynchronizeStylus()

    Stylus.Synchronize()
    Dim element As UIElement = CType(Stylus.DirectlyOver, UIElement)
    output.Text += "The stylus is over " + element.ToString() & vbCr & vbLf

End Sub

Keterangan

Aplikasi mungkin perlu menentukan elemen tempat kursor berada. Jika aplikasi menggunakan animasi, DirectlyOver metode mungkin mengembalikan elemen yang telah dipindahkan dari bawah kursor. Panggil Synchronize untuk memastikan bahwa DirectlyOver mengembalikan elemen yang tepat.