public IQueriable <T> CondWhere <T>(this IQueriable <T> query, bool condition, Expression <Func <T, bool> > predicate)
{
if (condition)
{
return(query.Where(predicate));
}
else
{
return(query);
}
}
public IQueriable <Product> FreshOnly(this IQueriable <Product> query)
{
return(query.Where(x => x.PackTime >= DateTime.Now.AddDays(-1)));
}
public IQueriable <Product> SelectVegetables(this IQueriable <Product> query)
{
return(query.Where(x => x.Type == "Vegetable"));
}
