Draw in XYGraph

[james88]

Overview

This is an example of how can you use the XY Graph to draw with your mouse on it. The mouse movement generate an event to draw, and a left click erase the graph.

Description

This is an example of how can you use the XY Graph to draw with your mouse on it. The mouse movement generate an event to draw, and a left click erase the graph. I used a dll to acquire the position of the pointer to obtain the X and Y position, and save all the point in an array and show them in the Graph.

You can upgrade this example to do something more complex.

Requirements

• LabVIEW 2012 (or compatible)

Steps to Implement or Execute Code

1. Run the VI.
2. Move mouse inside the pane (XY Graph) to draw its track.
3. Left click mouse to erase graph.

Additional Information or References  

VI Snippet

 **This document has been updated to meet the current required format for the NI Code Exchange.**

[Harlequinade]

Could you maybe downconvert this example to a lower version, as not everyone has upgraded yet to LV 2011?

[james88]

This es an example of how can you use the XY Graph to draw with your mouse on it. The mouse movement generate an event to draw, and a rigth click erase the graph. I used a dll to acquire the position of the pointer to obtain the X and Y position, and save all the point in an array and show them in the Graph.

You and upgrade this example to do something more complex.

Regards