linq IEnumerable dynamic Where Select Join

var credits = Biz.GetClaimCredit();// IEnumerable<dynamic>
var errorImeis = RequestPara.IMEIs.Where(m => (m.IsCurrORG == 0 && credits.Any(c => c.BlankType == 0 && c.OrgUserId == m.OrgId)) || (m.IsCurrUser == 0 && credits.Any(c => c.BlankType == 1 && c.OrgUserId == RequestPara.UserId)));
if (errorImeis != null && errorImeis.Count() > 0) return FailPara(string.Join(",", errorImeis.Select(d => d.IMEI)) + " 不可认领!");

linq IEnumerable dynamic Where Select Join

原文：https://www.cnblogs.com/yyzyou/p/12760590.html