CompleteFromAsyncResult()

static void System.Threading.Tasks.TaskFactory< TResult >.FromAsyncTrimPromise< TInstance >.CompleteFromAsyncResult ( IAsyncResult asyncResult )

inlinestaticpackage

Definition at line 21 of file TaskFactory.cs.

        {
            if (asyncResult == null)
            {
                ThrowHelper.ThrowArgumentNullException(ExceptionArgument.asyncResult);
            }
            FromAsyncTrimPromise<TInstance> fromAsyncTrimPromise = asyncResult.AsyncState as FromAsyncTrimPromise<TInstance>;
            if (fromAsyncTrimPromise == null)
            {
                ThrowHelper.ThrowArgumentException(ExceptionResource.InvalidOperation_WrongAsyncResultOrEndCalledMultiple, ExceptionArgument.asyncResult);
            }
            TInstance thisRef = fromAsyncTrimPromise.m_thisRef;
            Func<TInstance, IAsyncResult, TResult> endMethod = fromAsyncTrimPromise.m_endMethod;
            fromAsyncTrimPromise.m_thisRef = null;
            fromAsyncTrimPromise.m_endMethod = null;
            if (endMethod == null)
            {
                ThrowHelper.ThrowArgumentException(ExceptionResource.InvalidOperation_WrongAsyncResultOrEndCalledMultiple, ExceptionArgument.asyncResult);
            }
            if (!asyncResult.CompletedSynchronously)
            {
                fromAsyncTrimPromise.Complete(thisRef, endMethod, asyncResult, requiresSynchronization: true);
            }
        }

References System.asyncResult, System.endMethod, System.ThrowHelper.ThrowArgumentException(), and System.ThrowHelper.ThrowArgumentNullException().