protected override void Validate(HRPaidTimeOffDataContext db, ref ENTValidationErrors validationErrors) { if (OwnerGroupName.Trim() == "") { validationErrors.Add("The name is required."); } else { //The name must be unique within a workflow. if (new ENTWFOwnerGroupData().IsNameUnique(db, OwnerGroupName, ENTWorkflowId, ID) == false) { validationErrors.Add("The name must be unique."); } } }