paging entity framework core
public static PagedResult<T> GetPaged<T>(this IQueryable<T> query,
int page, int pageSize) where T : class
{
var result = new PagedResult<T>();
result.CurrentPage = page;
result.PageSize = pageSize;
result.RowCount = query.Count();
var pageCount = (double)result.RowCount / pageSize;
result.PageCount = (int)Math.Ceiling(pageCount);
var skip = (page - 1) * pageSize;
result.Results = query.Skip(skip).Take(pageSize).ToList();
return result;
}