public IEnumerable <Program> GetPrograms(PagingInfo pagingInfo = null)
{
if (pagingInfo == null)
{
return(_programRepository.Get(null, null, t => t.PaySources));
}
else
{
int total = 0;
var result = _programRepository.FilterWithPaging(null, (list => list.OrderBy(p => p.Name))
, out total, pagingInfo.PageIndex, AppSettings.PageSize, t => t.PaySources);
pagingInfo.Total = total;
return(result);
}
}