Line Display Methods

You can cause any kind of line to be added to a trend chart when the Invoke Method action is triggered by an event, in addition to changing its display characteristics and even making it visible or invisible.

The methods to do this are:

Invoke method Method

On the CimView Trend Chart, to:

AddDynPointLine

Add a specified point line

AddExpressionLine

Add a specified expression line

AddiHistorianLine

Add a line from Historian.

AddLoggedLine

Add a specified logged line

AddLoggedExpressionLine

Add a specified logged expression line

DeleteTrendLine

Delete a specified line

SetLineAutoupdate

Change the auto-update status of one or all non-runtime lines

SetLineCompression

Set the compression specifications for a particular Line ID.

SetLineDisplay

Set the color, compression and expansion of a given line.

SetLineVisible

Toggle the line visibility in both the chart and legend for one or all lines.

WriteReferenceFile

Write a reference file for specified lines.

More information

Configure Methods.

About Trend methods.