System.Windows.Forms.ListView.SelectedListViewItemCollection.this C# (CSharp) Méthode

			public ListViewItem this [int index] {
				get {
					if (!owner.is_selection_available || index < 0 || index >= Count)
						throw new ArgumentOutOfRangeException ("index");

					int item_index = owner.SelectedIndices [index];
					return owner.Items [item_index];
				}
			}