Token. Unsafe Register(Action<Object>, Object) 方法
public: System::Threading::CancellationTokenRegistration UnsafeRegister(Action<System::Object ^> ^ callback, System::Object ^ state);
public System.Threading.CancellationTokenRegistration UnsafeRegister (Action<object> callback, object state);
member this.UnsafeRegister : Action<obj> * obj -> System.Threading.CancellationTokenRegistration
Public Function UnsafeRegister (callback As Action(Of Object), state As Object) As CancellationTokenRegistration
callback 的狀態。The state to pass to the
callback when the delegate is invoked. 這可能是
null。This may be
可用來取消註冊回呼的物件。An object that can be used to unregister the callback.
callback 為 null。
callback is null.
If this token is already in the canceled state, the delegate is run immediately and synchronously. Any exception the delegate generates is propagated out of this method call.