How to set capture source manually

Jan 16, 2015 at 6:20 AM
I am working with WPFc#. This solution works fine its Best. But when I click on start button It always ask me to cor capture source. I want to set this capture source manually in code side. not allow user to select it. Is it possibly.

Please help me . Its urgent.
Thank You!!

Mail- deepikawani08@gmail.com Thanks in advance