/// <summary>
/// 转换为可分页集合（注：需要对查询接口进行排序操作，否则 LINQ 会抛出未排序异常）。
/// </summary>
/// <typeparam name="TEntity">指定的实体类型。</typeparam>
/// <param name="orderedQuery">给定的 <see cref="IOrderedQueryable{TEntity}"/>。</param>
/// <param name="skip">给定的跳过条数。</param>
/// <param name="take">给定的获取条数。</param>
/// <returns>返回 <see cref="IPageable{TEntity}"/>。</returns>
public static IPageable <TEntity> AsPagingBySkip <TEntity>(this IOrderedQueryable <TEntity> orderedQuery,
int skip, int take)
where TEntity : class
=> orderedQuery.AsPaging(paging => paging.ComputeBySkip(skip, take));
/// <summary>
/// 转换为可分页集合（注：需要对查询接口进行排序操作，否则 LINQ 会抛出未排序异常）。
/// </summary>
/// <typeparam name="TEntity">指定的实体类型。</typeparam>
/// <param name="orderedQuery">给定的 <see cref="IOrderedQueryable{TEntity}"/>。</param>
/// <param name="index">给定的页索引。</param>
/// <param name="size">给定的页大小。</param>
/// <returns>返回 <see cref="IPageable{TEntity}"/>。</returns>
public static IPageable <TEntity> AsPagingByIndex <TEntity>(this IOrderedQueryable <TEntity> orderedQuery,
int index, int size)
where TEntity : class
=> orderedQuery.AsPaging(paging => paging.ComputeByIndex(index, size));
