public static void PostAsync(int a, int b)
{
AsyncSum caller = MySum;
//FooCallBack,caller为额外的参数
caller.BeginInvoke(a, b, FooCallBack, caller); //第三个参数为回调
}
static void Main(string[] args)
{
AsyncSum asum = Sum;
asum.BeginInvoke(100, (IAsyncResult ar) => { Console.WriteLine(asum.EndInvoke(ar)); }, null);
Console.ReadKey();
}
static void Main(string[] args)
{
// Ініціалізація
byte[][] b = new byte[10000][];
for (int i = 0; i < b.Length; i++)
{
b[i] = new byte[10000];
for (int j = 0; j < b[i].Length; j++)
{
b[i][j] = 1;
}
}
int[] async_threadId = new int[b.Length];
for (int i = 0; i < b.Length; i++)
{
async_threadId[i] = i;
}
List <AsyncMethodCaller> async_caller = new List <AsyncMethodCaller>();
List <IAsyncResult> async_res = new List <IAsyncResult>();
Stopwatch stopWatch = new Stopwatch();
stopWatch.Start();
// Проходи масив по рядку
for (int i = 0; i < b.Length; i++)
{
AsyncSum async_sum = new AsyncSum();
AsyncMethodCaller caller = new AsyncMethodCaller(async_sum.TestMethod);
async_caller.Add(caller);
async_res.Add(async_caller[i].BeginInvoke(b[i], out async_threadId[i], null, null));
}
int returnValue;
for (int i = 0; i < b.Length; i++)
{
async_res[i].AsyncWaitHandle.WaitOne();
returnValue = async_caller[i].EndInvoke(out async_threadId[i], async_res[i]);
async_res[i].AsyncWaitHandle.Close();
Console.WriteLine("The call executed on thread {0}, with return value \"{1}\".", async_threadId[i], returnValue);
}
stopWatch.Stop();
TimeSpan ts = stopWatch.Elapsed;
string elapsedTime = String.Format("{0:00}:{1:00}:{2:00}.{3:00}", ts.Hours, ts.Minutes, ts.Seconds, ts.Milliseconds / 10);
Console.WriteLine("RunTime " + elapsedTime);
Console.ReadLine();
}
static void Main(string[] args)
{
// Ініціалізація
byte[][] b = new byte[10000][];
for (int i = 0; i < b.Length; i++)
{
b[i] = new byte[10000];
for (int j = 0; j < b[i].Length; j++)
{
b[i][j] = 1;
}
}
int[] async_threadId = new int[b.Length];
for (int i = 0; i < b.Length; i++)
{
async_threadId[i] = i;
}
List<AsyncMethodCaller> async_caller = new List<AsyncMethodCaller>();
List<IAsyncResult> async_res = new List<IAsyncResult>();
Stopwatch stopWatch = new Stopwatch();
stopWatch.Start();
// Проходи масив по рядку
for (int i = 0; i < b.Length; i++)
{
AsyncSum async_sum = new AsyncSum();
AsyncMethodCaller caller = new AsyncMethodCaller(async_sum.TestMethod);
async_caller.Add(caller);
async_res.Add (async_caller[i].BeginInvoke( b[i], out async_threadId[i], null, null) );
}
int returnValue;
for (int i = 0; i < b.Length; i++)
{
async_res[i].AsyncWaitHandle.WaitOne();
returnValue = async_caller[i].EndInvoke(out async_threadId[i], async_res[i]);
async_res[i].AsyncWaitHandle.Close();
Console.WriteLine("The call executed on thread {0}, with return value \"{1}\".", async_threadId[i], returnValue);
}
stopWatch.Stop();
TimeSpan ts = stopWatch.Elapsed;
string elapsedTime = String.Format("{0:00}:{1:00}:{2:00}.{3:00}", ts.Hours, ts.Minutes, ts.Seconds, ts.Milliseconds / 10);
Console.WriteLine("RunTime " + elapsedTime);
Console.ReadLine();
}
public void Cleanup()
{
tokenSource.Dispose();
asyncSum = null;
}
public void Initialize()
{
tokenSource = new CancellationTokenSource();
asyncSum = new AsyncSum();
}
private static void FooCallBack(IAsyncResult ar)
{
AsyncSum caller = (AsyncSum)ar.AsyncState;; //获得BeginInvoke第4个参数
int number = caller.EndInvoke(ar); //获取运算的结果
}
