internal IAsyncResult SaveDataAsync(DataLoadedCallbackDelegate onSavedCallback)
{
var saver = new DataSaveDelegate(SaveData);
var saved = new AsyncCallback(onSavedCallback);
return(saver.BeginInvoke(saved, saver));
}
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));
}
}
internal IAsyncResult LoadDataAsync(DataLoadedCallbackDelegate onLoadedCallback)
{
return(LoadDataAsync(onLoadedCallback, LoadFromSources.TryDataFileFirstThenServicesFile));
}