c# - Apply filter to business object -

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can me how filter data business object?

here sample code: 

var allemps = empservice.getallemployees(); ienumerable<emp> emps; if (allemps.isfreeoferrors) {        emps = allemps.value.contains("abc"); }

here allemps.value returning employee data. want filter emps name starts "abc". how do this?

here linq object examples

var allemps = empservice.getallemployees(); ienumerable<emp> emps; if (allemps.isfreeoferrors) {    emps = allemp.where(w=>w.value.startwith("abc")); }

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