how to set record counter and reset after it reached certain number

[crystalreport85]

i am trying to add a field where is generate a sequence number. how to generate sequence number and when it reaches 80 it should reset to 0 and start from 1,2,3..
please help
Thank you

 

[lbass]

whilereadingrecords;
numbervar cnt;
if cnt < 80 then
cnt := cnt + 1 else
cnt := 1;

-LB

 

[crystalreport85]

Thank you so much. I have one more question
On change of a 'field name' value the counter should reset to zero and start the counter.

 

[reacha]

befor start of the group you can create one reset forumla
as


@reset
------
whileprintingrecords
numbervar cnt := 0;



Thanks,
reacha

 

[reacha]

@reset
------
whileprintingrecords;
numbervar cnt := 0;

 

[lbass]

If you are doing it on change of a field, then you could just insert a running total and in the reset section select the field you want to cause the reset.

-LB