Parameters, Comment, Sample vb-syntax – BECKHOFF CP9090-S100 User Manual

Page 41: Events, Skeydown, Twin cat

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TWIN

CAT

6. Events

SKeyDown

Occurs once when the user presses a SKey and the property "CycleEnabled" is TRUE.

HRESULT SkeyDown(

[in] short Index

);

Parameters

Index

Number of SKey, 1..27

Comment

You can poll the state of an SKey by reading the property "SKey". If you set "CycleEnabled" to TRUE, SKey-
events will be fired if state of an SKey changed.

Sample VB-Syntax

Sub CP9030W9x1_SkeyDown(ByVal Index As Integer)

' add code here

End Sub