public IAsyncResult BegingetTowns(AsyncCallback callback, object state)
{
var asyncResult = new SimpleAsyncResult <IList <string> >(state);
// mimic a long running operation
var timer = new System.Timers.Timer(DelayMilliseconds);
timer.Elapsed += (_, args) =>
{
asyncResult.Result = getTowns();
asyncResult.IsCompleted = true;
callback(asyncResult);
timer.Enabled = false;
timer.Close();
};
timer.Enabled = true;
return(asyncResult);
}
public IAsyncResult BegingetAvailableBikes(string town, string station, int time, AsyncCallback callback, object state)
{
var asyncResult = new SimpleAsyncResult <int>(state);
// mimic a long running operation
var timer = new System.Timers.Timer(DelayMilliseconds);
timer.Elapsed += (_, args) =>
{
asyncResult.Result = getAvailableBikes(town, station, time);
asyncResult.IsCompleted = true;
callback(asyncResult);
timer.Enabled = false;
timer.Close();
};
timer.Enabled = true;
return(asyncResult);
}
