The code block assigned to :hitTopBlock is evaluated while the XbpBrowse object is not stable. The :stableBlock code block is evaluated when the object is stable.
Member variable XbpBrowse():hitTopBlock Foundation
Code block, evaluated when the record pointer hits the beginning of a table.
Attribute: EXPORTED
Data type: Code block | NIL
Description
A code block can optionally be assigned to the instance variable :hitTopBlock. It is evaluated when an attempt is made to move the record pointer beyond the begin of a table. The code block receives self as first parameter.
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