private void btSetupApply_Click(object sender, System.EventArgs e)
 {
     try
     {
         if (cbSetupBegin.SelectedIndex == -1 || cbSetupFinish.SelectedIndex == -1)
         {
             MessageBox.Show("Not enough imformations","Imformation");
         }
         else
         {
             Database mydatabase = new Database();
             string h = cbSetupFinish.Text;
             string[] hour = h.Split(new char[] {' '});
             int a = mydatabase.setTimeStart(cbSetupBegin.SelectedIndex);
             int b = mydatabase.setTimeFinish(int.Parse(hour[0].ToString()));
             if (a == 1 && b == 1)
             {
                 MessageBox.Show("Saved succeessful! ", "Informations");
             }
         }
     }
     catch { }
 }