OnPlotValueChanged

<< Click to Display Table of Contents >>

Manual > Control Reference > Data > Trend graph control > Events >

OnPlotValueChanged

 

Occurs when the current value (the last value plotted) changes.

 

syntax

event OnPlotValueChanged(

         penno,

         state,

         date,

         value

         )

 

 

Parameters

 

penno

Type:

Number

Pen number.

 

state

Type:

Boolean

TRUE - normal data  FALSE - missing data.

 

date

Type:

date

The date of the data.

 

value

Type:

Number

The value of the data, or 0 for missing data.

 

 

hmtoggle_plus1Explanation

This event notifies you of the last value of the currently displayed graph. Use this event when you want to display the current value as Label control, etc.

 

 

 

reference

 

OnProbeChanged

OnSelectedPenChanged

OnSelectedGroupChanged

OnPlotValueChanged