Member variable XbpBrowse():lastPosBlock Foundation
Code block returning the upper linit for the vertical scroll bar
Attribute: EXPORTED
Data type: Code block
Description
A code block must be assigned to the instance variable :lastPosBlock. It returns a numeric value that indicates the upper limit of the values processed by vertical scroll bar. The instance variable is only used to configure the vertical scroll bar. When databases are browsed, the code block is normally {|| LastRec() }.
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