ActiveX 6 axes graph

[gasma1975]

I used the example supplied by Chris Matthews for making a 6 axes graph using ACTIVEX in Labwindows CVI 6.0, its exactely what I need, but I'm having some trouble with ACTIVEX programming. Please can someone tell me how to add cursors that will snap to the data on a specific waveform and how to retrieve the XY coordinate of that point. Also how can I zoom an area.

Thank you for your help,

Aldrin,

[Chris Matthews]

I was worried this might be the case. Since you aren't very familiar with ActiveX programming, it is going to be difficult for you to figure out how to do what you want with this graph. If you have Visual Basic, then we ship a lot of Visual Basic examples with this ActiveX Graph that will show you the functions necessary to do some of these things.

It may be that using this graph is to much trouble for you to try and learn though. Anyway, I updated the example I sent you to include the features you want. This version will add a cursor and retrieve it's position. It also shows you how to use the graph's track modes to switch to zooming capabilities.

Good luck,

Chris Matthews
National Instruments