private void BtnAddStreet_Click(object sender, EventArgs e) { Street addStreet = new Street() { StreetName = txtStreetName.Text }; try { if (string.IsNullOrWhiteSpace(txtStreetName.Text)) { MessageBox.Show("You must enter a street name!"); return; } StreetsDB.AddStreet(addStreet); MessageBox.Show("Street Added!"); PopulateStreetComboBox(); PopulateStreetList(); txtStreetName.Clear(); txtStreetName.Focus(); } catch (SqlException ex) { MessageBox.Show("We are having server issues, please try again later"); } }
private void PopulateStreetComboBox() { cboStreetName.Items.Clear(); try { List <Street> streets = StreetsDB.GetAllStreets(); foreach (Street street in streets) { cboStreetName.Items.Add(street); } } catch (SqlException ex) { MessageBox.Show("We are having trouble loading data, try again later"); Application.Exit(); } }