protected override IAsyncResult BeginExecute(AsyncCodeActivityContext context, AsyncCallback callback, object state)
{
var pushNotification = PushNotification.Get(context);
var contentListPath = ContentListPath.Get(context);
if (string.IsNullOrEmpty(contentListPath))
{
Logger.WriteError(Logger.EventId.NotDefined, "ExchangePoller activity: ContentList path is empty.", ExchangeHelper.ExchangeLogCategory);
return(null);
}
var GetMessageInfosDelegate = new Func <bool, string, EmailMessage[]>(GetMessageInfos);
context.UserState = GetMessageInfosDelegate;
return(GetMessageInfosDelegate.BeginInvoke(pushNotification, contentListPath, callback, state));
}
