/// <summary>将任务标记为已成功完成。</summary>
public void GetResult()
{
TaskAwaiter.ValidateEnd(m_task);
}
/// <summary>指定的 awaiter 完成时，安排状态机，以继续下一操作。此方法可从部分受信任的代码调用。</summary>
/// <param name="continuation"></param>
public void UnsafeOnCompleted(Action continuation)
{
TaskAwaiter.OnCompletedInternal(m_task, continuation, m_continueOnCapturedContext);
}
/// <summary>异步任务完成后关闭等待任务。</summary>
/// <returns></returns>
public TResult GetResult()
{
TaskAwaiter.ValidateEnd(m_task);
return(m_task.Result);
}
/// <summary>计划与此 awaiter 相关异步任务的延续操作。</summary>
/// <param name="continuation"></param>
public void UnsafeOnCompleted(Action continuation)
{
TaskAwaiter.OnCompletedInternal(m_task, continuation, true);
}
/// <summary>
/// Schedules the continuation onto the <see cref="Task{TResult}"/> associated with this
/// <see cref="TaskAwaiter{TResult}"/>.
/// </summary>
/// <param name="continuation">The action to invoke when the await operation completes.</param>
/// <exception cref="ArgumentNullException">
/// If <paramref name="continuation"/> is <see langword="null"/>.
/// </exception>
/// <exception cref="NullReferenceException">The awaiter was not properly initialized.</exception>
/// <remarks>This method is intended for compiler user rather than use directly in code.</remarks>
public void OnCompleted(Action continuation)
{
TaskAwaiter.OnCompletedInternal(_task, continuation, TaskAwaiter.ContinueOnCapturedContextDefault);
}
/// <summary>Schedules the continuation onto the <see cref="System.Threading.Tasks.Task"/> associated with this <see cref="TaskAwaiter"/>.</summary>
/// <param name="continuation">The action to invoke when the await operation completes.</param>
/// <exception cref="System.ArgumentNullException">The <paramref name="continuation"/> argument is null (Nothing in Visual Basic).</exception>
/// <exception cref="System.InvalidOperationException">The awaiter was not properly initialized.</exception>
/// <remarks>This method is intended for compiler user rather than use directly in code.</remarks>
#if !SILVERLIGHT
//[SecurityCritical]
#endif
public void UnsafeOnCompleted(Action continuation)
{
TaskAwaiter.OnCompletedInternal(m_task, continuation, TaskAwaiter.CONTINUE_ON_CAPTURED_CONTEXT_DEFAULT);
}
