Dynamic field list

Hi,
The underlying query in the dataset of my report has a set number of static
fields (which I bind to report elements) but also can return additional
variable number of fields, depending on passed parameters. Is there a way to
access those fields at report runtime?
Thanks.How about creating a SQL View, which has your current Static Column &
Computed Column & then returning that as Query to your Report?
On May 2, 1:10=A0pm, "Yuriy Galanter" <y...@.galanter.net> wrote:
> Hi,
> The underlying query in the dataset =A0of my report has a set number of st=atic
> fields (which I bind to report elements) but also can return additional
> variable number of fields, depending on passed parameters. Is there a way =to
> access those fields at report runtime?
> Thanks.|||That's the thing - I don't know in advance *how many* dynamic columns I am
going to return. Let's say I pass no parameters - the query will return
columns:
A B C
If I pass parameter "1" the query will return columns
A B C D
If I pass parameter "2" the the query will return columns
A B C D E
field list in dataset in report definition can contain only static number of
fields and if I bind report to A B C then D and E become unaccessable even
if query returns them.
The only way I can think of is, since I am launching the report from a .NET
application anyway is download report definition and modify it on the fly by
adding new columns to dataset field list. But I'd like to avoid it if
possible.
<prabhupr@.gmail.com> wrote:
How about creating a SQL View, which has your current Static Column &
Computed Column & then returning that as Query to your Report?
On May 2, 1:10 pm, "Yuriy Galanter" <y...@.galanter.net> wrote:
> Hi,
> The underlying query in the dataset of my report has a set number of
> static
> fields (which I bind to report elements) but also can return additional
> variable number of fields, depending on passed parameters. Is there a way
> to
> access those fields at report runtime?
> Thanks.|||Not tested , Just an idea - Does the use of
=IIF(Fields!Column_1.IsMissing, true, false)in the hidden property of the
coloumn solve your problem ?
P.I.
"Yuriy Galanter" <yuri@.galanter.net> a écrit dans le message de news:
eXm6bCJrIHA.4848@.TK2MSFTNGP05.phx.gbl...
> Hi,
> The underlying query in the dataset of my report has a set number of
> static fields (which I bind to report elements) but also can return
> additional variable number of fields, depending on passed parameters. Is
> there a way to access those fields at report runtime?
> Thanks.
>

Dynamic cursor

Hi All…

I need to bind a DataGrid to server dynamic cursor.

Please help!

That is such a 'bad' and boneheaded idea, that there is no way I would offer help other than to suggest you 're-think' the issue.

Using a dynamic cursor in that manner means that locks will be placed on rows, and most likely, tables, and it will be up to the user's whim to close the form and release those locks -meaning that other users will be waiting, and waiting, and waiting.

It's rarely a good idea to use cursors, and in this scenario, that is NOT a good plan...