private void NewBarItem_ItemClick(object sender, ItemClickEventArgs e) { if (!string.IsNullOrWhiteSpace(DescriptionME.Text) && !string.IsNullOrWhiteSpace(NameTE.Text)) { referral = new Referral(); referral.Name = NameTE.Text; referral.Description = DescriptionME.Text; referral.Doctor = doctro; referral.Patient = patient; if (!_DB.InsertReferral(referral)) { XtraMessageBox.Show("Element is not added!"); } ClearData(); _referral = _DB.GetReferralForPatient(patient); ReferralGridControl.DataSource = _referral; } else { XtraMessageBox.Show("All fields should be filled!"); } }