checkborders_check_for_existence_of_records_.htm
Navigation: ABC Library Reference > FormVCRClass > FormVCRClass Methods >====== CheckBorders (check for existence of records)  ====== |    |
CheckBorders( ), VIRTUAL
| CheckBorders | 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.
Implementation:
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.
Example:
FormVCRClass.UpdateWindow PROCEDURE
CODE
IF ~(SELF.Sort.Locator &= NULL)
SELF.Sort.Locator.UpdateWindow
END
SELF.CheckBorders
SELF.UpdateButtons
IF ~SELF.Toolbar &= NULL
SELF.Toolbar.DisplayButtons
END
checkborders_check_for_existence_of_records_.htm.txt · Last modified: 2021/04/15 15:57 by 127.0.0.1