public int IsLogin(UserInfo us)
{
int ud = -1;
string sql = "proc_userInfo_isLogin";
SqlParameter[] para =
{
new SqlParameter("@Name", us.LogName),
new SqlParameter("@pwd", us.LogPwd)
};
object num = DbHelper.ExecuteScalarByProc(sql, para);
if (num != null)
{
ud = (int)num;
}
return(ud);
}