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 ProEssentials v9 Help

ScrollingRange

Scope

Pego

Type

Int32

Default

32000

.NET

PeUserInterface.Scrollbar.ScrollingRange

Ocx|Vcl

ScrollingRange

DLL

PEP_nSCROLLINGRANGE

 

Purpose

If your chart will have more than 32000 points and you will be providing some form of custom scrolling logic, you may need this property. Use this property to learn the extents of the current horizontal scrolling range.

 

Comments

PeUserInterface.Scrollbar.ScrollingRange members of Pego.PeUserInterface.Scrollbar

 

HorzScrollPos can then be set within this range to programmatically move the viewable portion of chart.

 

The logical scroll range will be from 1 to the value retrieved by the ScrollingRange property. Only get this property after a PEactions = 0, PEactions = 1, or after calling PEreinitialize.

 

See Also: ScrollingFactor