private void btnAddVehicle_Click(object sender, EventArgs e) { InsuranceVehicle newInsuranceVehicle = new InsuranceVehicle(); newInsuranceVehicle.VehicleId = (lbxVehicleHistory.SelectedItem as Vehicle).Id; newInsuranceVehicle.insuranceid = currentInsurance.id; customerForm.allInsuranceVehicles.Add(newInsuranceVehicle); customerForm.BindInsuranceVehiclesToForm(); customerForm.Refresh(); this.Close(); }