>I am getting error"Columan "exmcode" is not found under this sql
>
>

>SELECT Exam.code as exmcode, Exam.descr, Exam.fmdate, ;
>Exam.year, Exam.change1, Exam.sno,;
>  Exam.nmonth, Exam.bex, Exam.begdate, ;
>Student.code as zcode, Student.descr as zname,;
>  Student.fname, Student.sex, Student.sec, ;
>Student.lcode, Student.scode,;
>  Student.broll, Student.path;
> FROM student,;
>     exam;
> ORDER BY Exam.exmcode;
>         WHERE student.scode=thisform.scode.value;
> .and. student.lcode=thisform.lcode.value ;
and student.sec=thisform.sec.value.and.student.admtd=1;
>.and. Exam.exmcode=thisform.code.value;
>into cursor new

Put Order by 1 instead. You can not use new (created) names in ORDER BY clause.

Also, AFAIK, it's better to use local variables rather than thisform properties in SQL. At least I always try to stick with this rule.