Help Needed on Next() function of Crystal Reports

Can any of you help me by providing an Alternate Code Snippet in
reportingsvcs(SSRS) for Crystal Report Next() function.
Thanks in Advance.
Regards,
Nivasp74My CR knowledge is really rusty now, but I guess Next in CR is the
opposite of Previous in RS?
There isn't a Next function as such in RS. You'll need to do a bit of
lateral thinking.
If you are affecting formatting or showing or hiding rows/cells based
on the next value, try and switch your logic so you can use previous
instead.
If that's not possible in your scenario, try incorporating the next
value onto each row from the dataset, i.e.
Select a.id, a.value, b.id, b.value
From MyTable A
Left Join MyTable B On B.Id = (A.Id + 1)
A good piece of advice when switching from CR to RS; try not to think
how you would do it in CR first - this will only cause you frustration!
RS is quite a different product in the way it works, as soon as you can
break the habit of thinking in Crystal terms, you'll find RS get's
easier.
--
Regards
Chris
nivasp wrote:
> Can any of you help me by providing an Alternate Code Snippet in
> reportingsvcs(SSRS) for Crystal Report Next() function.
> Thanks in Advance.
> Regards,
> Nivasp74|||Not sure if you will find this useful for your situation or not, but I am in
the process of converting our reports from Crystal Reports to SQL Server
Reporting Services and I came up with the following alternative for the NEXT
function in our situation.
Many of our reports consist of multiple groups with subtotals and grand
totals in the group footers. On some of the CR reports, we have a
conditional page break which forces a page break only if the NEXT group value
is equal to the current value. For example: {@.Bank_Name/Bank_HEADER} = Next
({@.Bank_Name/Bank_HEADER})
This prevents a group footer from appearing on a single page by itself.
My SSRS solution is to place all the group footer information in the
innermost group footer, but within their own individual table rows with the
innermost group footer's Page break at End property checked. Then I define
the table row's hidden property to an expression which evaluates the row
number of the group with the row count of the group, such as
=(RowNumber("table1_Group2")<>CountRows("table1_Group2")).
My Group 1 and Report Footers row hidden properties have the following
respective expressions:
=(RowNumber("table1_Group1")<>CountRows("table1_Group1"))
=(RowNumber("table1")<>CountRows("table1"))
As for the aggregate functions in each of the table rows, I apply the same
scope values to achieve the Group 2, Group 1, and report totals as in:
=Count(Fields!Formula_Acct_Num.Value, "table1_Group2")
=Count(Fields!Formula_Acct_Num.Value, "table1_Group1")
=Count(Fields!Formula_Acct_Num.Value, "table1")
= Sum(Fields!Formula_Balance.Value, "table1_Group2")
= Sum(Fields!Formula_Balance.Value, "table1_Group1")
= Sum(Fields!Formula_Balance.Value, "table1")
Enjoy!
"Chris McGuigan" wrote:
> My CR knowledge is really rusty now, but I guess Next in CR is the
> opposite of Previous in RS?
> There isn't a Next function as such in RS. You'll need to do a bit of
> lateral thinking.
> If you are affecting formatting or showing or hiding rows/cells based
> on the next value, try and switch your logic so you can use previous
> instead.
> If that's not possible in your scenario, try incorporating the next
> value onto each row from the dataset, i.e.
> Select a.id, a.value, b.id, b.value
> From MyTable A
> Left Join MyTable B On B.Id = (A.Id + 1)
> A good piece of advice when switching from CR to RS; try not to think
> how you would do it in CR first - this will only cause you frustration!
> RS is quite a different product in the way it works, as soon as you can
> break the habit of thinking in Crystal terms, you'll find RS get's
> easier.
> --
> Regards
> Chris
>
> nivasp wrote:
> > Can any of you help me by providing an Alternate Code Snippet in
> > reportingsvcs(SSRS) for Crystal Report Next() function.
> >
> > Thanks in Advance.
> > Regards,
> > Nivasp74
>