/// <summary>
/// Method to delete a watch list entity.
/// </summary>
/// <param name="watchListId">Id of the watchlist item to be deleted.</param>
/// <returns>Id of the watch list item that has been deleted.</returns>
private int DeleteWatchListItem(int watchListId)
{
IWatchListBusiness iWatchListBusiness = new WatchListBusiness();
return iWatchListBusiness.DeleteWatchListItem(watchListId);
}
