CheckBorders (check for existence of records)

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CheckBorders( ), VIRTUAL


Checks for the existence of records.

The CheckBorders method is a virtual method used to check for the existence of records after the FormVCR class has completed an update.


The CheckBorders method is called from the UpdateWindow, ResetSort, TakeRequestChanged methods, and set a number of private properties used to control the display state of the FormVCR controls.



FormVCRClass.UpdateWindow PROCEDURE


   IF ~(SELF.Sort.Locator &= NULL)





   IF ~SELF.Toolbar &= NULL