xycursor position

[tonitpp]

Hi,

I have created a cursor by using:

XYCursor cursor = new XYCursor()

and immediatelly after creation I want to set its default X-Position by using:

cursor.XPosition = 5;

but it is crashing saying : object reference not set to an instance of an object

any ideas?

[Curt_C · Accepted solution]

Hi,

You need to assign the cursor to a plot and add it to the graph

XYCursor myCursor = new XYCursor(this.waveformPlot1);

waveformGraph1.Cursors.Add(myCursor);

myCursor.XPosition = 5;
myCursor.YPosition = 5;

Curt