How to write this same query by usning lamda expression in linq

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This is my query

SQL

var pcvDescResult = (from equip in _context.Equipment
                                     where equip.EquipmentId == equipment.PcvId
                                     select equip.EquipmentCode + " " + equip.SerialNo).FirstOrDefault();

Could you please help me how to write this query by using lambda expression.

Posted 13-May-14 5:29am

DGKumar

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Thomas Daniels · Answer 1 · 2014-05-13T05:46:00

Solution 1

Try this:

C#

var pcvDescResult = _context.Equipment.Where(equip => equip.EquipmentId == equipment.PcvId).Select(equip => equip.EquipmentCode + " " + equip.SerialNo).FirstOrDefault();

Posted 13-May-14 5:46am

Thomas Daniels

Phanindra Baddula · Answer 2 · 2014-05-19T21:00:00

Solution 3

Try This .....

Equipment objTbl=_context.Equipment.SingleOrDefault(t=>t.EquipmentId ==t.PcvId)

Posted 19-May-14 21:00pm

Phanindra Baddula