/// <summary>
/// This returns a sorted summary sorted and extended collection.
/// </summary>
/// <param name="sortChain">Sort direction</param>
/// <param name="pageIndex">Index of the page</param>
/// <param name="pageSize">Page size</param>
/// <returns>A list of sorted items following the sorting criteria</returns>
public async Task <IEnumerable <BookingSummaryViewObject> > GetSortedCollectionPagedAsync(
Dictionary <string, ListSortDirection> sortChain,
long pageIndex,
int pageSize)
{
var dataPager = new DataPager <BookingSummaryViewObject>(SqlExecutor);
var pageStart = pageIndex;
if (pageStart == 0)
{
pageStart = 1;
}
NumberPage = await GetPageCount(pageSize).ConfigureAwait(false);
var datas = await dataPager.GetPagedSummaryDoSortedAsync(
QueryType.QueryBookingPaged,
sortChain,
pageIndex,
pageSize);
return(datas);
}
