This method gets the reference line object for axis Y1. This object will only exist in a graph if the setDisplay(getReferenceLineY1(int), true) method is used to show the line.

Syntax:

IdentObj getReferenceLineY1(int);

where:

int

Is the identifier for the reference line, where 0 identifes the first reference line.

Example:

The following code turns on a reference line for the Y1 axis, sets the value at which the line displays to 20,000, creates a label for the reference line, and turns on the display of the label:

setDisplay(getReferenceLineY1(0),true);
setReferenceLineValueY1(0,20000.0);
setLineWidth(getReferenceLineY1(0),2);
setTextString(getReferenceLineTextY1(0),"Salary at 20K");
setDisplay(getReferenceLineTextY1(0),true);

See getReferenceLineTextY1(), APIs Related to Reference Lines.