public Admin Login(string uid, string pwd) { try { using (dbcm = new DBContextManager()) { Admin ad = dbcm.Admins.Single(a => a.Account.Equals(uid)); if (ad != null && ad.Password.Equals(pwd))//非空 && 密碼匹配 return ad; else return new Admin { AdminId=-1 }; } } catch { return null; } }
ef讀取對(duì)象是 條件不匹配為什么會(huì)異常
長(zhǎng)風(fēng)秋雁
2018-08-22 05:05:07