c# - How to suppress the subreport when subreport dataset value has a status of "false" -

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my scenario working crystal reports, in main report document viewer consists many sub-reports ,

now problem is

how suppress(hide) sub report based on data set column (database fields) can 1 me write expression based on value.

1) if database column value "1" --> show sub report. 2) if database column value "0" --> hide sub report.

you can edit formula in surpress, , enter formula

if {db_column} = 1 false else true

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