private void addButton_Click(object sender, EventArgs e) { if (chooseAddedItem.SelectedIndex == 0) { ServiceReference.Building newBuilding = new ServiceReference.Building(); ServiceReference.ServiceClient operation = new ServiceReference.ServiceClient(); newBuilding.City = cityBuildingTextBox.Text; newBuilding.Street = streetBuildingTextBox.Text; newBuilding.PostCode = postCodeBuildingTextBox.Text; newBuilding.BuildingNumber = buildingNumberTextBox.Text; if (operation.InsertBuilding(newBuilding) == true) infoLabel.Visible = true; } else { ServiceReference.Local newLocal = new ServiceReference.Local(); ServiceReference.ServiceClient operation = new ServiceReference.ServiceClient(); newLocal.IdBuilding = Int32.Parse(idBuildingTextBox.Text.ToString()); newLocal.PostCode = postCodeStreetTextBox.Text; newLocal.LocalNumber = localNumberTextBox.Text; if (operation.InsertLocal(newLocal) == true) infoLabel.Visible = true; } }