// GET: Orders
public async Task <IActionResult> Index([FromQuery] int page = 1)
{
page--;
var cnt = _context.Orders.Count();
return(View(new DataViewModel <Order>()
{
Data = _cachedService.GetOrders().Skip(page * _pSize).Take(_pSize),
PageCount = cnt / _pSize + (cnt % _pSize > 0 ? 1 : 0),
CurrentPage = page
}));
}