Hello，
I’ve studied the article, but I do meet a issue.
I write a sub report, and want the sub report be displayed only when it is having count(lines)>0
Per my test, only when the subreport be trigger at least once, will the
subReport1_Count having value.
Like below
+10
I usually do this as a variable in my sub report to count the number of records there. Then in the main report, under the Visible Expression I call my sub report variable
Hello,
Did somebody else meet this same kind of issue?
It is a little bit frustrated if I have to call sub report twice,
The first time to get the varible be set value.
Then, use the frist time’s result to control the the second time’s visibility.
Thank you for helping me with this.
Yes, I also add the variable in my sub report to count the number of records
and also I call sub report in main report
My problem is:
$subReport_count will not have value, if I’d like to use it to determine the visibility of the first call
I can use it, for the second call
So I make the first section invisible all the time, and using the first time’s result to control the second section.
it is working, but can I do it within 1 call?
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