public void updateDataBase(System.Windows.Forms.NumericUpDown numericUpDownInstitutionID, institution_class_data institutionDataSelected) { try { if (institutionsList != null && institutionsList.Count > 0) { if (numericUpDownInstitutionID.Value > Convert.ToDecimal(institutionsList.Last().institution_id)) { DataBaseWorker.AddInstitution(institutionDataSelected); } } else { institutionsList = new List <institution_class_data>(); institutionsList.Add(institutionDataSelected); DataBaseWorker.AddInstitution(institutionDataSelected); } } catch (Exception ex) { ErrorLog.ErrorLog.toErrorFile(ex.GetBaseException().ToString()); } }