public static void Execute(AsyncCall call, AsyncResult result)
{
try
{
result.Return = call();
}
catch (Exception e)
{
result.LastException = e;
result.Return = null;
}
finally
{
result.SignalWaitHandle();
if (result.Callback != null)
{
result.Callback(result);
}
}
}
public static IAsyncResult BeginOperation(AsyncCall call, AsyncCallback callback, object state)
{
AsyncResult result = new AsyncResult(callback, state);
new Thread(() => Execute(call, result)).Start();
return result;
}
