public IOrderedSpecification <T> ThenBy <T, K>(IOrderedSpecification <T> spec, Expression <Func <T, K> > keySelector, QueryOrder order)
{
LinqSpecification <T> linqSpec = (LinqSpecification <T>)spec;
((IList <QueryOrderExpression>)linqSpec.ThenByExpressions).Add(QueryOrderExpression.CreateTheneBy(keySelector, order));
return(linqSpec);
}
public IOrderedSpecification <T> OrderBy <T, K>(ISpecification <T> spec, Expression <Func <T, K> > keySelector, QueryOrder order)
{
LinqSpecification <T> linqSpec = (LinqSpecification <T>)spec;
linqSpec.OrderByExpression = QueryOrderExpression.CreateOrderBy(keySelector, order);
return(linqSpec);
}
