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Feb 26th, 2017
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  1. public TEntity FindByKey(int id)
  2. {
  3. var item = Expression.Parameter(typeof(TEntity), "entity");
  4. var prop = Expression.Property(item, typeof(TEntity).Name + "Id");
  5. var value = Expression.Constant(id);
  6. var equal = Expression.Equal(prop, value);
  7. var lambda = Expression.Lambda<Func<TEntity, bool>>(equal, item);
  8.  
  9. return GetAsNoTrackingQueryable().SingleOrDefault(lambda);
  10. }
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