I have a subreport inside a main report . the structure is like
GH1 Invoive No
GH1A Subreport --> Invoice Detail
Subreport is linked with main report with InvoiceNo
The Group Header 1 contains invoice number
the Group Header 1A contains subreport with Invoice details.
Now i want to suppress the GH1 section of main report if its subreport does not contain any record.
Please help me