""Brad Syputa - MS"" wrote:

> Do you have cascading or expression based parameters? This will happen
> because the parameters get refreshed when Null is set. Could be a bug. If
> you have a simple repro for Northwind or without a DB but just parameters.
> I can take a look at it. Send it to bradsy@microsoft.com
> --------------------
> | Thread-Topic: NULL Checkboxes in Reporting Services
> | thread-index: AcUfgQVmrdj6INBQRMK91kHeVuA7tg==
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> | From: "=?Utf-8?B?RE0=?=" <DM@discussions.microsoft.com>
> | Subject: NULL Checkboxes in Reporting Services
> | Date: Wed, 2 Mar 2005 15:39:05 -0800
> | Lines: 19
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> | I am building reports using MS Visual Studio .Net 2003 and Microsoft SQL
> | Server 2000 Reporting Services.
> |
> | I am encountering odd behavior in the Preview Tab for one of my report
> RDL
> | objects. I've set the report parameters up to allow null entries. But
> when
> | unchecking the "NULL" checkbox next to any parameter to enter a new
> value,
> | Studio refreshes the report, acting as if the "View Report" button had
> been
> | pressed. The checkbox also remains checked and I am unable to enter any
> | value into the input box.
> |
> | Closing Visual Studio, restarting it, and re-opening the project and
> report
> | preview does not appear to resolve this issue.
> |
> | Has anyone encountered this behavior while developing reports for
> Reporting
> | Services?
> |
> | Thanks in advance,
> |
> | DM
> |
>