private void MovieSoldDrop(object sender, DragEventArgs e)
{
object o = e.Data.GetData(DataFormats.Serializable);
ListViewItem l = (ListViewItem)o;
DialogResult dr = MessageBox.Show("Are you sure you want to sell " +
l.Text + "?",
"Sell This Video",
MessageBoxButtons.YesNo);
if (dr == DialogResult.No)
{
return;
}
//Very important!! If I did not remove this ListViewItem from the source
//list I would need to clone this ListViewItem before I add it to the
//lstSold control.
lstRentals.Items.Remove(l);
lstSold.Items.Add((ListViewItem)l);
lstSold.Items[lstSold.Items.Count - 1].ImageIndex = 0;
//Look at the genre combo box to see which movie list to delete this
//ListViewItem from.
MovieList m = (MovieList)cmbGenre.SelectedItem;
m.Remove(l);
}
private void GetList(MovieList list)
{
lstRentals.BeginUpdate();
lstRentals.Items.Clear();
lstRentals.Items.AddRange(list.Items);
lstRentals.EndUpdate();
}
private void RentalCartDrop(object sender, DragEventArgs e)
{
object o = e.Data.GetData(DataFormats.Serializable);
ListViewItem l = (ListViewItem)o;
DialogResult dr = MessageBox.Show("Confirm Rental of " + l.Text,
"Rent Video",
MessageBoxButtons.YesNo);
if (dr == DialogResult.No)
{
return;
}
//Look at the genre combo box to see which movie list to delete this
//ListViewItem from.
MovieList m = (MovieList)cmbGenre.SelectedItem;
if (!m.CheckOut(l))
{
MessageBox.Show("This Movie is already out.");
}
}
public Form1()
{
InitializeComponent();
//Get the movie ListViewItems
try { ActionMovies = new MovieList("ActionMovies.txt"); }
catch { ActionMovies = null; }
try { DramaMovies = new MovieList("DramaMovies.txt"); }
catch { DramaMovies = null; }
try { ComedyMovies = new MovieList("ComedyMovies.txt"); }
catch { ComedyMovies = null; }
//Set up the rental ListView
lstRentals.View = View.Details;
lstRentals.AllowColumnReorder = true;
lstRentals.GridLines = true;
lstRentals.FullRowSelect = true;
lstRentals.AllowDrop = true;
lstRentals.ItemDrag += new ItemDragEventHandler(this.MovieRentalStartDrag);
lstRentals.DragEnter += new DragEventHandler(this.MovieRentalDragAcross);
lstRentals.Columns.Add("Title", -2, HorizontalAlignment.Center);
lstRentals.Columns.Add("Release Date", -2, HorizontalAlignment.Center);
lstRentals.Columns.Add("Running Time", -2, HorizontalAlignment.Center);
lstRentals.Columns.Add("Format", -2, HorizontalAlignment.Center);
lstRentals.Columns.Add("In Stock", -2, HorizontalAlignment.Center);
//Make something that will hold the current sort order for the current column
ArrayList order = new ArrayList();
for (int k = 0; k < lstRentals.Columns.Count; k++)
{
order.Insert(k, SortOrder.Ascending);
}
order.TrimToSize();
lstRentals.Tag = order;
lstRentals.ColumnClick += new ColumnClickEventHandler(ColumnSort);
//Now set up the For-Sale ListView
BigIcons = new ImageList();
BigIcons.Images.Add(Image.FromFile("movie.bmp"));
lstSold.LargeImageList = BigIcons;
lstSold.View = View.LargeIcon;
lstSold.AllowDrop = true;
lstSold.DragEnter += new DragEventHandler(MovieDragInto);
lstSold.DragDrop += new DragEventHandler(MovieSoldDrop);
//Fill the rental box
picRental.SizeMode = PictureBoxSizeMode.StretchImage;
picRental.Image = Image.FromFile("cart.bmp");
picRental.AllowDrop = true;
picRental.DragEnter += new DragEventHandler(MovieDragInto);
picRental.DragDrop += new DragEventHandler(this.RentalCartDrop);
//Fill the ComboBox. This MUST be done after setting up the
//rental listView control
if (ActionMovies != null)
{
cmbGenre.Items.Add(ActionMovies);
}
if (DramaMovies != null)
{
cmbGenre.Items.Add(DramaMovies);
}
if (ComedyMovies != null)
{
cmbGenre.Items.Add(ComedyMovies);
}
cmbGenre.SelectedIndexChanged += new EventHandler(this.GenreClick);
//Setting the index automatically fires the event
cmbGenre.SelectedIndex = 0;
}
