| public abstract GetSalesByFilmCategory ( string category ) : VideoRentalService.CategorySale[] | ||
| category | string | |
| return | VideoRentalService.CategorySale[] | |
public abstract CategorySale[] GetSalesByFilmCategory(string category);
public CategorySale[] GetSalesByCategory()
{
return(df.GetSalesByFilmCategory(""));
}
