private void btnAdd_Click(object sender, EventArgs e) //When Add button is clicked
{
frmNewMovie newMovie = new frmNewMovie(); //Create a newMovie form object
RentalItem rentalItem = newMovie.GetNewRental(); //Call the GetNewRenatl method
if (rentalItem != null) //If Rental Item is not null
{
rentalItems.Add(rentalItem); //Add the itme to renta item lists
RentalItemDB.SaveMovies(rentalItems); //Send the list to be added to db
FillMovieListBox(); //update the movie list box
}
}
private void btnDelete_Click(object sender, EventArgs e) //When Delete button is clicked
{
int i = listMovieBox.SelectedIndex; //Get the index of selected item
if (i != -1) //If index is not -1
{
RentalItem rentalItem = (RentalItem)rentalItems[i]; //Get the item from rental items list
string msg = "Are you sure you want to delete " + rentalItem.Description + "?"; //Message for user
DialogResult button = MessageBox.Show(msg, "Confirm Delete", MessageBoxButtons.YesNo); //Show confirmation dialog to user
if (button == DialogResult.Yes) //If user selected yes
{
rentalItems.Remove(rentalItem); //Remove item from list
RentalItemDB.SaveMovies(rentalItems); //Save the list to db
FillMovieListBox(); //Update the movie list box
}
}
}
List <RentalItem> rentalItems = null; // A List of rental items instantiated as null
private void FrmRentalMaintenance_Load(object sender, EventArgs e) //On Form load event
{
rentalItems = RentalItemDB.GetMovies(); //Get All the moves from rental item db
FillMovieListBox(); //Call fill movie list box method
}