dateadd in expression error

I have the following in a textbox expression:
=datepart("d",dateadd("d", 3, @.startDate))
I have this or something similar in many textboxes and they are all
returning the following error:
The value expression for the textbox â'textbox24â' contains an error:
[BC30037] Character is not valid.
Any ideas? Please help!Replace @.startDate with Parameters!StartDate.Value
GeoSYnch
"SharinDenver" <SharinDenver@.discussions.microsoft.com> wrote in message
news:CC20E91E-80CC-4CF0-AB8F-D02FCD513B73@.microsoft.com...
>I have the following in a textbox expression:
> =datepart("d",dateadd("d", 3, @.startDate))
> I have this or something similar in many textboxes and they are all
> returning the following error:
> The value expression for the textbox 'textbox24' contains an error:
> [BC30037] Character is not valid.
> Any ideas? Please help!
>
>|||THANK YOU!!!!!!
"GeoSynch" wrote:
> Replace @.startDate with Parameters!StartDate.Value
>
> GeoSYnch
>
> "SharinDenver" <SharinDenver@.discussions.microsoft.com> wrote in message
> news:CC20E91E-80CC-4CF0-AB8F-D02FCD513B73@.microsoft.com...
> >I have the following in a textbox expression:
> >
> > =datepart("d",dateadd("d", 3, @.startDate))
> >
> > I have this or something similar in many textboxes and they are all
> > returning the following error:
> >
> > The value expression for the textbox 'textbox24' contains an error:
> > [BC30037] Character is not valid.
> >
> > Any ideas? Please help!
> >
> >
> >
>
>