async public void SaveToDatabase(Initialization ini, HistoryDemo.Entities.Configuration conf)
 {
     string fileName = $"datalog\\{DateTime.Now:yyyy-MM-dd-HH-mm-ss}.mat";
     await Task.Run(() => {
         Console.WriteLine(Thread.CurrentThread.ManagedThreadId);
         SaveToFile(fileName);
         DataManipulation.Create(ini, conf, fileName);
     });
 }