c# - EF getting mapped column name from string -

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i have 3 entities share common base class. each of entities have own map class context , load fine. each entity has different primary key name rename in base class can use generic methods of the 3 entities while using same property name.

everything maps fine when going database, example can db.vehicle.where(v => v.vehicleid < 100) , translates db column name different vehicleid.

the problem wanting go opposite direction. example might have string "length" in 1 table might length1 , in length2. want use same mapping used in model builder able translate "length" whatever corresponding value based on (v => v.length) property in base class.

does have ideas on how might accomplished?

if have tried fluent api , did not work, recommend declaring property virtual.

modelbuilder.entity<concreteclass1>() .property(f => f.length)                 .hascolumnname("length1");  modelbuilder.entity<concreteclass2>() .property(f => f.length)                 .hascolumnname("length2");

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