public KeyboardInputAsyncResult (
KeyboardInputViewController viewController, AsyncCallback callback, object asyncState)
{
if (viewController == null)
throw new ArgumentNullException ("viewController");
_viewController = viewController;
_callback = callback;
_asyncState = asyncState;
_asyncWaitHandle = new Lazy<ManualResetEvent>(
() => new ManualResetEvent(false),
LazyThreadSafetyMode.ExecutionAndPublication);
_viewController.View.InputAccepted += ViewController_InputAccepted;
_viewController.View.InputCanceled += ViewController_InputCanceled;
}
public KeyboardInputAsyncResult(
KeyboardInputViewController viewController, AsyncCallback callback, object asyncState)
{
if (viewController == null)
{
throw new ArgumentNullException("viewController");
}
_viewController = viewController;
_callback = callback;
_asyncState = asyncState;
_asyncWaitHandle = new Lazy <ManualResetEvent>(
() => new ManualResetEvent(false),
LazyThreadSafetyMode.ExecutionAndPublication);
_viewController.View.InputAccepted += ViewController_InputAccepted;
_viewController.View.InputCanceled += ViewController_InputCanceled;
}