combo box controlled by knob & multiple input ways

[Manoj90]

Hi Everyone,

I am using Labview 2009.

I am struggling with 2 problems.

Firstly,I want to display the combo box controlled by an external button in such a way upon clicking that button the drop-down list of combo box should be displayed and a control numeric knob should select the values in the drop-down list.

Also my 2nd problem

I want to control an control/indicator by an external button in such a way upon clicking that button, I should enter/change input from knob or keypad.

Please help me.

Regards,

Manoj

[Manoj90]

Also knob should be multi-rotational and irrespective of data-types and range.

[smercurio_fc]

Your first problem: Dropping down the combo box programmatically has been asked about before, and examples posted. Do a search, and you should find them.

Your second problem: This is not clear. Please explain.

[Manoj90]

Hi

Thanks for the valuable suggestions.

My requirement for the 2nd problem is the job of the mouse navigation (up/down) to select the items in the combo box should be done by control knob.

How to go about this? Please help.

Any suggestions are apprepreciated.

Regards,

Manoj

[Mark_Ramsdale]

Use the value of the control knob to select the item number in the combo box.  Forget the mouse part.