windows - MS.Internal.XcpImports.MethodEx(IntPtr ptr, String name, CValue[] cvData

Question

我收到错误消息“值不在预期范围内”。堆栈跟踪在下面给出。请帮忙...

at MS.Internal.XcpImports.MethodEx(IntPtr ptr, String name, CValue[] cvData)
   at MS.Internal.XcpImports.MethodPack(IntPtr objectPtr, String methodName, Object[] rawData)
   at MS.Internal.XcpImports.UIElement_TransformToVisual(UIElement element, UIElement visual)
   at Microsoft.Phone.Controls.Pivot.ReleaseMouseCaptureAtGestureOrigin()
   at Microsoft.Phone.Controls.Pivot.OnManipulationDelta(Object sender, ManipulationDeltaEventArgs args)
   at MS.Internal.CoreInvokeHandler.InvokeEventHandler(Int32 typeIndex, Delegate handlerDelegate, Object sender, Object args)
   at MS.Internal.JoltHelper.FireEvent(IntPtr unmanagedObj, IntPtr unmanagedObjArgs, Int32 argsTypeIndex, Int32 actualArgsTypeIndex, String eventName)

Answer 1

可能是您正在尝试访问异步函数中的主线程对象或 UI 线程对象。因为异步函数的线程具有较低的优先级，所以您无法从此处访问主线程对象。