I tried the ParseMethod method but it didn't work. how can i fix this error?
request.searchStartDate = request.searchStartDate == DateTime.MinValue ? DateTime.MinValue : request.searchStartDate;
request.searchEndDate = request.searchEndDate == DateTime.MinValue ? DateTime.MaxValue : request.searchEndDate;
and Linq query;
(q.OvertimeRequestDateTime >= request.searchStartDate && q.OvertimeRequestDateTime <= request.searchEndDate)