private void FibonacciWorker(int k, AsyncOperation asyncOp)
{
int result = Fibonacci(k);
lock (tasks.SyncRoot)
{
tasks.Remove(asyncOp.UserSuppliedState);
}
FibonacciCompletedEventArgs e = new FibonacciCompletedEventArgs(null, false, asyncOp.UserSuppliedState);
e.Result = result;
asyncOp.PostOperationCompleted(onCompletedDelegate, e);
}
protected void OnFibonacciCompleted(FibonacciCompletedEventArgs e)
{
FibonacciCompleted?.Invoke(this, e);
}
private void WorkCompleted(object operationState)
{
FibonacciCompletedEventArgs e = operationState as FibonacciCompletedEventArgs;
OnFibonacciCompleted(e);
}