Calculating a formula between two subreports

[PPetronas]

Hi,

I have a subreport A which has the processed_counts.
I have a subreport B which has the Total Counts.
I need to insert a field "Difference" in Subreport B which will be Total Counts (from subreport B )-Processed Counts (from subreport A)
How do I go about getting this?

I appreciate your help!

Thank you ,
Petronas

 

[fisheromacse]

i think you can used a global shared variable to 'share up' the value from subreport A to the parent report and then 'share down' to subreport B.

something like in subreport A:
//{@SharedProc}
shared numbervar shup := {@proc_count};

and like this in the main report:
//{@SharedProcM}
shared numbervar shup;

and like this in subreport B:
//{@SharedProcD}
shared numbervar shup;

then use it to calc the difference.
//{@diff}
{@total_count} - {@SharedProcD}



my standard disclaimer applies...i do not have crystal in front of me at the moment and so apologize for any errors in syntax or typos.