private static void EndSum(IAsyncResult ar)
{
AsyncSumDel del = (AsyncSumDel)ar.AsyncState;
UInt64 res = del.EndInvoke(ar);
Console.WriteLine("Сумма = " + res);
}
static void Main(string[] args)
{
AsyncSumDel del = Sum;
del.BeginInvoke(1000000, EndSum, del);
Console.ReadKey();
}
static void Main(string[] args)
{
AsyncSumDel del = Sum;
// AsyncSumDel del = new AsyncSumDel(Sum);
IAsyncResult ar =
del.BeginInvoke(1000000000, EndSum, del);
while (!ar.IsCompleted)
{
Console.Write(".");
Thread.Sleep(500);
}
Console.ReadKey();
}
