pagination in entity framework core code example

Example 1: paging entity framework core

public abstract class PagedResultBase
{
    public int CurrentPage { get; set; } 
    public int PageCount { get; set; } 
    public int PageSize { get; set; } 
    public int RowCount { get; set; }
 
    public int FirstRowOnPage
    {
 
        get { return (CurrentPage - 1) * PageSize + 1; }
    }
 
    public int LastRowOnPage
    {
        get { return Math.Min(CurrentPage * PageSize, RowCount); }
    }
}
 
public class PagedResult : PagedResultBase where T : class
{
    public IList Results { get; set; }
 
    public PagedResult()
    {
        Results = new List();
    }
}

Example 2: how manage pagination ef core

[HttpGet]
    public async Task GetUsers([FromQuery] string orderBy, [FromQuery] bool orderByDesc, [FromQuery] int page, [FromQuery] int size)
    {
        var query = _context.User.AsQueryable();
        try
        {
            var list = await PaginationService.GetPagination(query, page, orderBy, orderByDesc, size);
            return new JsonResult(list);
        }
        catch (Exception e)
        {
            return new BadRequestObjectResult(e.Message);
        }
    }