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 ProEssentials v9 Help

AppendToEnd

Scope

Pego, Pesgo, Pepso

Type

Boolean/Int32

Default

TRUE

.NET

PeData.AppendToEnd

Ocx|Vcl

AppendToEnd

DLL

PEP_bAPPENDTOEND

 

Purpose

This property is only needed in a real-time implementation. It controls whether the graph automatically scrolls left or right. In reality, this property controls all of the append type properties like AppendYData. If true, data is shifted from the end towards the beginning of memory, if false, data is shifted from the beginning of memory towards the end. This makes room for the new data either at the end or beginning of memory.

 

Setting

Description

TRUE

Data is appended at end. Graph scrolls right to left.

FALSE

Data is appended at beginning. Graph scrolls left to right.

 

Comments

PeData.AppendToEnd members of Pego.PeData, Pesgo.PeData, Pepso.PeData

 

For more information on real-time implementations, see AppendYData.

 

Refer to Chapter 7, Question 26 for more information on real time charting.