Description:
How to show a summary value that is calculated based on two other summary values?
Answer:
You can create summary items whose Kind property is skNone, handle the view's DataController.Summary.AfterSummary event, and specify values for these items using the ASender parameter's FooterSummaryValues and GroupSummaryValues properties.
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…where is the sample code or the Attached sample?
You can find links to download attachments on the right side of this page in the orange rectangle.
OMG…stuppid of me thanks!!