public DataSet GetWholeCategoriesSet(int userId)
 {
     return(CategoryController.GetWholeCategoriesSet(userId));
 }
 public int GetCategoriesCount(int userId, int parentId)
 {
     return(CategoryController.GetCategoriesCount(userId, parentId));
 }
 public Category GetCategory(int userId, int categoryId)
 {
     return(CategoryController.GetCategory(userId, categoryId));
 }
 public List <Category> GetCategoriesPaged(int userId, int parentId, int maximumRows, int startRowIndex)
 {
     return(CategoryController.GetCategoriesPaged(userId, parentId, maximumRows, startRowIndex));
 }
 public int DeleteCategory(int userId, int categoryId)
 {
     return(CategoryController.DeleteCategory(userId, categoryId));
 }