ApplyRange (refresh browse based on resets and range limits)


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ApplyRange, VIRTUAL, PROC

The ApplyRange method checks the current status of reset fields and range limits and refreshes the browse list if necessary. Then it returns a value indicating whether a screen redraw is required.

The inherited AddRange method adds an associated range limit for each sort order. The AddResetField method establishes reset fields for each browse sort order.

Implementation:

The ApplyRange method returns one (1) if a screen redraw is required or zero (0) if no redraw is required.

Return Data Type:     BYTE

Example:

IF BrowseSt.ApplyRange()           !refresh browse queue if things changed

 DISPLAY(?StList)                  !redraw LIST if queue refreshed

END

See Also:     AddResetField, ViewManager.AddRange