Get distinct values from list

Question

    public List GetEmployeeTransferListForHR(TimecardDataContext TimecardDC)
    {
        List objEmployee         


        

Answer 1

List ids = objEmployeeTransferList
                   .Select(e => e.empId)
                   .Distinct()
                   .ToList();

Also you can make this on server side without creating in-memory employee list with all admin records:

List ids = TimecardDC.MAS_EMPLOYEE_TRANSFER
                   .Where(e => e.HR_ADMIN_IND == "Y")
                   .Select(e => e.empId)
                   .Distinct()
                   .ToList();