/// <summary>
/// Business method to delete WatchListEntity based on Id.
/// </summary>
/// <param name="watchListEntityId">WatchListEntity id to be deleted.</param>
/// <returns>Id of the WatchListEntity that is deleted.</returns>
public int DeleteWatchListItem(int watchListEntityId)
{
IWatchListDataHandler watchListData = new WatchListDataHandler();
return watchListData.DeleteWatchListItem(watchListEntityId);
}
