问异步CTP和“最终”

EN

static class AsyncFinally
{
    static async Task<int> Func( int n )
    {
        try
        {
            Console.WriteLine( "    Func: Begin #{0}", n );
            await TaskEx.Delay( 100 );
            Console.WriteLine( "    Func: End #{0}", n );
            return 0;
        }
        finally
        {
            Console.WriteLine( "    Func: Finally #{0}", n );
        }
    }

    static async Task Consumer()
    {
        for ( int i = 1; i <= 2; i++ )
        {
            Console.WriteLine( "Consumer: before await #{0}", i );
            int u = await Func( i );
            Console.WriteLine( "Consumer: after await #{0}", i );
        }
        Console.WriteLine( "Consumer: after the loop" );
    }

    public static void AsyncTest()
    {
        Task t = TaskEx.RunEx( Consumer );
        t.Wait();
        Console.WriteLine( "After the wait" );
    }
}

Consumer: before await #1
    Func: Begin #1
    Func: End #1
Consumer: after await #1
Consumer: before await #2
    Func: Begin #2
    Func: Finally #1
    Func: End #2
Consumer: after await #2
Consumer: after the loop
    Func: Finally #2
After the wait