Passing data between Main Report and Sub Report

I have a report with the following layout:

Details a       Field from SQL Command
Details b      Field from SQL Command
Details c      Field from SQL Command
Details d      Field from SQL Command
Details e      SubReport A

Report Footer b      SubReport B

How do I add the total number of items in SubReport B + the total number of records displayed in Details a-d and display that value in the Page Footer?
Ray TurnerSenior ConsultantAsked:
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mlmccConnect With a Mentor Commented:
Does each record have a field in details A-D?

In the main report headeer add a formula

WhilePrintingRecords;
Shared NumberVar SubBRecordCount;

In the subreport B
WhilePrintingRecords;
Shared NumberVar SubBRecordCount;
SubBRecordCount := Count({SomeDatabaseField});
''

In the main report footer
WhilePrintingRecords;
Shared NumberVar SubBRecordCount;
SubBRecordCount + Count(SomeFieldinMain}) * 4

If there may be nulls in the main report database fields then

WhilePrintingRecords;
Shared NumberVar SubBRecordCount;
SubBRecordCount + Count(FieldForDetailA}) + Count(FieldForDetailB}) + Count(FieldForDetailC}) + Count(FieldForDetailD})

mlmcc
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Ray TurnerSenior ConsultantAuthor Commented:
Thanks!!!
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angel7170Commented:
Hello,

Please advice, how can I Hide/Suppress the subreport and do a count of records from the subreport to be passed into main report?
Simply I need the count and not the Details.  Thank you so much
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