Selecting Detail n as the Reset based on value tells Visual FoxPro to only process this calculation when processing the detail records in the target alias of this Detail band. The report variable is not altered while records in other target aliases are being processed. This allows you to tie a report variable to one particular Detail band. The value of the report variable is not cleared until the Detail Header band of this same Detail set is processed for the next parent record.
Quote from:
The Visual FoxPro 9 Report Writer
www.vfpconversion.com/Article.aspx?quickid=0404042
Subscribe to:
Post Comments (Atom)
No comments:
Post a Comment