private void ApplyBtn_Click(object sender, RoutedEventArgs e) { var validator = Validate(); if (validator) { property property = new property { property_name = formName.Text, address = formAddress.Text, city = formCity.Text, province = formProvince.Text, country = formCountry.Text, postal_code = formPostal.Text, number_of_units = int.Parse(formNumberOfUnits.Text), available_space = int.Parse(formAvailableSpace.Text), rentable_area = int.Parse(formRentableArea.Text), parking_spots = formParkingSpots.Text }; _propertyAccess.AddProperty(property); Close(); MessageBoxButton mbBtn = MessageBoxButton.OK; string header = "Add Property"; string message = $"Property: {property.property_name} has been created."; MessageBoxImage icon = MessageBoxImage.Information; MessageBoxResult result = MessageBox.Show(message, header, mbBtn, icon); } }