protected void lbtnUpLevel_Click(object sender, EventArgs e) { UserLevel userLevel = (UserLevel)(Convert.ToInt32(ddlUserLevel.SelectedValue)); if (userLevel > CurrentUser.UserLevel) { MemberInfo.ChangeUserLevel(CurrentUser.UserId, userLevel); ClientAlert("申请成功,等待管理员审核"); } ClientAlert("选择的用户级别有问题"); }