public void LoadHarps()
{
SQLDataClass sq = new SQLDataClass(DatabaseFile);
List <Harp> lst = sq.GetAll();
hc.AddHarps(lst);
hc.SelectHarp(lst[0]);
}
private void LoadDatas(string fileName)
{
sq = new SQLDataClass(fileName);
List <Harp> lst = sq.GetAll();
dgvDATA.DataSource = lst;
SetAirSlots(lst[0]);
FormInstances.Instance().hc.AddHarps(lst);
HarpInstrumentFactory.HarpDatabaeObject2HarpInstrument(lst[0]);
}