/// <summary> /// 登录&&注册 /// </summary> /// <param name="_User"></param> public string LoginSoket(S_User _User) { S_UserService _UserService = new S_UserService(); S_User model = _UserService.FindEntity(c => c.UserName == _User.UserName && c.Password == _User.Password); if (model == null) { _User.LoginTime = new DateTime(); _User.LoginTime = DateTime.Now; _User.LoginState = 1; _UserService.AddEntity(_User); _UserService.SaveChanges(); Session["S_User"] = _User; } else { model.LoginTime = DateTime.Now; model.LoginState = 1; _UserService.EditEntity(model); Session["S_User"] = model; } return(Utils.ObjectToJson(Session["S_User"])); }