Hi Sundar,
Thank you for contacting National Instruments. I want to clarify your question, and make sure I understand it. You are wanting to create an exe file in LabVIEW, and then use it in another VI using Active X controls?
If so, I was able to find another discussion forum that may be helpful.
Let me know if I have misunderstood your question.
Regards,
Kevin H
National Instruments
WSN/Wireless DAQ Product Support Engineer