public bool ChangeUserInfo(UserInfo user, out string returnMessage)
{
UserInfoDal userInfoDal = new UserInfoDal();
if (userInfoDal.ChangeUserInfo(user) > 0)
{
userList = new UserInfoDal().GetUserInfoList();
returnMessage = "修改成功";
return(true);
}
else
{
returnMessage = "数据库异常，修改失败，请稍后重试";
return(false);
}
}