Originally posted by Eric Pascarello:
Shouldn't your server already know the values? The browser will only send what is selected.
Eric
Using some simple JavaScript, he could send a hidden field value back to denote unselected checkboxes. So the browser could send either checked/unchecked values.
Atul, you could iterate through to check which checkbox is unselected, then assign a value to a hidden field & send it back. Try Googling, you'll find lots of sample JavaScript codes for it.