public extern bool CapturePointer([In] Pointer value); public extern void ReleasePointerCapture([In] Pointer value);
public static void OnPointerPressed(UIElement sender, TouchSliderC slider, PointerRoutedEventArgs e) { sender.CapturePointer(e.Pointer); _lastPoint = e.GetCurrentPoint(slider); _isDragActive = true; e.Handled = true; }