How do I refresh the data on my preview form?

rbuser

I've got my own preview form and I've added a button
to refresh the report. What should I do to refresh the data?

thanks

nicocizik

Hi,

Try calling Report.Reset after you update your dataset.

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rbuser

well, how do I update the dataset then? I've already called

TppReport(MYViewer.Report).reset;
MyViewer.RegenerateReport;

and it still not re-fetching the new data.

thanks

nicocizik

Hi Deck,

Refreshing the report at runtime from the preview is very similar to using
the AutoSearch feature. Once your data has been changed in your database,
be sure your datasets are active, then reset the Report and the
Report.Engine in that order. Then you can call RegenerateReport and the new
data should show up. Something like the following...

ppReport1.Reset;
ppReport1.Engine.Reset;
TppViewer(ppReport1.PreviewForm.Viewer).RegenerateReport;

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