如何在循环中拼接 lambda？

C# code

var result = from a in db.Accounts select a;foreach(int id in ids){    result = result.Where(?)}

如上，我有多个id希望拼接到linq查询中，请问如何实现？谢谢

[解决办法]

C# code

var result = from a in db.Accounts where ids.Contains(a) select a;