Programmatically hiding chart on the report page.

I need to show or hide a chart on my my report based on the result of the
dataset.
I tied to assign an expression to Visible.Hidden property of the chart like
that "=First(Fields.Visible.value)" WHERE I assigned 0 or 1 to the 'Visible'
column of my dataset. It did not work. Is there a way to do that?
Thank you,The result of the Visibility.Hidden expression has to be a boolean value and
not an integer value.
Try this instead:
=(0 = First(Fields.Visible.value))
-- Robert
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"Simon Gold" <SimonGold@.discussions.microsoft.com> wrote in message
news:A7C5B8B9-5D26-43EE-B82B-0EAF7418AA7F@.microsoft.com...
>I need to show or hide a chart on my my report based on the result of the
> dataset.
> I tied to assign an expression to Visible.Hidden property of the chart
> like
> that "=First(Fields.Visible.value)" WHERE I assigned 0 or 1 to the
> 'Visible'
> column of my dataset. It did not work. Is there a way to do that?
> Thank you,
>