Member variable TBrowse():hitBottom Foundation

Indicates an attempt to move beyond the end of the data source.

Attribute: EXPORTED
Data type: Logical

This instance variable contains a logical value. It is assigned .T. (true) by the :stabilize() method if the end of the data source is encountered but not all pending skip requests are satisfied. When a movement request (other than going directly to the bottom of the data source) to move forward is generated by one of TBrowse's methods, the code block in the instance variable :skipBlock is evaluated and passed the number of rows in the data source the method has requested to skip as a positive number. :skipBlock must be written to attempt to skip forward the requested number of rows, and return the number actually skipped. When the actual number skipped is less than the requested number, :stabilize() sets :hitBottom .T. (true). In all other cases it is set to .F. (false).


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