public void DownloadAndSave()
{
string data1 = null;
string data2 = null;
Parallel.Invoke(
() => data1 = _downloadFromInternet1.Download(),
() => data2 = _downloadFromInternet2.Download());
_saveToDatabase.Save(data1 + data2);
}
public void DownloadAndSave()
{
var data = _downloadFromInternet.Download();
_saveToDatabase.Save(data);
}