当我触摸屏幕时,我在 wp7 应用程序中收到异常ArgumentException 未处理(参数不正确) 。我已经设置了所有断点,但不明白为什么会出现这个异常?下面我将放置该异常的堆栈跟踪。请帮我?
at MS.Internal.XcpImports.CheckHResult(UInt32 hr)
at MS.Internal.XcpImports.UIElement_HitTestPoint(UIElement element, Point ptHit)
at System.Windows.Media.VisualTreeHelper.FindElementsInHostCoordinates(Point intersectingPoint, UIElement subtree)
at Microsoft.Phone.Controls.GestureListener.TouchStart()
at Microsoft.Phone.Controls.GestureListener.OnTouchFrameReported(Object sender, TouchFrameEventArgs e)
at System.Windows.Input.Touch.OnTouch(Object sender, TouchFrameEventArgs e)
at MS.Internal.JoltHelper.RaiseEvent(IntPtr target, UInt32 eventId, IntPtr coreEventArgs, UInt32 eventArgsTypeIndex)