internal IAsyncResult LoadDataAsync(DataLoadedCallbackDelegate onLoadedCallback, LoadFromSources loadFrom)
{
var loader = new DataLoadDelegate(LoadData);
var loaded = new AsyncCallback(onLoadedCallback);
switch (loadFrom)
{
case LoadFromSources.TryDataFileFirstThenServicesFile:
return(loader.BeginInvoke(DataPersistor.LoadPortData, loaded, loader));
case LoadFromSources.DataFile:
return(loader.BeginInvoke(DataPersistor.LoadApplicationDataFromDataFile, loaded, loader));
default:
return(loader.BeginInvoke(DataPersistor.LoadApplicationDataFromServicesFile, loaded, loader));
}
}
public void LoadPortData(LoadFromSources loadFrom)
{
App.Mediator.Publish(App._EVENT_STATUSUPDATE, new StatusUpdateMessage{ ShowBusy = true, StatusMessage = Resources.StatusMessageLoadingData });
_ports.LoadDataAsync(DataLoadFinished, loadFrom);
}
