Worform Graph：Drag from the tree control then display in the waveform graph

[henry_2020]

Hello, 

I want to achieve the following function:

Drag channel 1 and channel 2 from the tree control in the left, then in the right the waveform graph will display the two channels.

Does anyone have any suggestions?

Thanks！

Henry

[GerdW]

Hi henry,

I would use a listbox instead of the tree:

- you can enable multiple selection mode

- you can easily react on value change events

- the user doesn't need to drag the items: all that is needed is to select them!

- you can easily read the selected items and so put the plots in your graph…

[henry_2020]

Hi GerdW,

Thanks！

I will give further explanation to my question:

-Drag "Channel 1" to graph 1 and  "Channel 2" to graph 2;

or

-Drag "Mean in Channel 1" and "Mean in Channel 2" to graph 1, and drag "Max in Channel 1" and "Max in Channel 2" to graph 2.

Best regards,

Henry

[jay0909 · Accepted solution]

Hi,

     Check the attached VI.

[henry_2020]

Hi Jay,

This is the answer I want，Thank you！

Best regards,

Henry