There is a question in my survey application which I want to allow users only select one option in the options list but also able to unselect the one they selected (i.e. discard their choice and leave the answer blank) . There is no "single selection only" option for checkboxlist control. so I am thinking to use radiobuttonlist control. Then how can I enable "unselect" in radiobuttonlist?
...
Go to the complete details ...