Allow null value option in Report Parameters

Hi,
I have very simple parameter driven report that accepts a null value.
When I enable "Allow null value" option under VisualStudio's Report Parameter, the null checkbox is checked by default when I run the report.
Is there anyway that I can uncheck the null check box by default via Visual Studio?
I know I can disable this from Report Property -> Parameter -> Has Default in Report Manager, but I would really like to do this from Visual Studio.
Thank you!You would need to provide a non-null default value for the parameter.
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"thepacket" <thepacket@.discussions.microsoft.com> wrote in message
news:06A83613-51EF-4A1A-B23F-61AF592AFC81@.microsoft.com...
> Hi,
> I have very simple parameter driven report that accepts a null value.
> When I enable "Allow null value" option under VisualStudio's Report
Parameter, the null checkbox is checked by default when I run the report.
> Is there anyway that I can uncheck the null check box by default via
Visual Studio?
> I know I can disable this from Report Property -> Parameter -> Has Default
in Report Manager, but I would really like to do this from Visual Studio.
> Thank you!
>