लिंक जहां एरे

Question

IEnumerable<string> periods = new string[] {"ABC", "JKD", "223A"}; 

var someData = from p in returns 
       from d in p.ReturnDet 
       where p.Year > 2009 
       where d.Period <is in periods array> 

मैं मानों का चयन कैसे करूं जहां डी.पीरियोड अवधि अवधि में निहित हैं?

Answer 1

Contains विधि का उपयोग करें।

var someData = from p in returns 
       from d in p.ReturnDet 
       where p.Year > 2009 
       where periods.Contains(d.Period); 

Answer 2

var someData = from p in returns 
     from d in p.ReturnDet 
       where p.Year > 2009 
       where periods.Contains(d.Period)