I know I have posted something similar to this before but the problem 
wasn't resolved and keeps happening.  What is happening is that I have a 
server controls that seem to break for no reason.  I can build a page 
test and debug and roll it out, but eventually the controls will become 
unresponsive. A button, drop down list, radio buttons whatever won't 
carry out the action that has been programmed.  What I'll have to do to 
fix it is go back in the Visual Studio double click the control which of 
course brings me to the code that is supposed to be fired and then 
rebuild the solution.  After doing this everything works, for a while.  
Of course this only last so long before the same control or a different 
one on the page breaks again and I have to go in and rebuild the page.  
This is a easy fix of course, but I shouldn't have to do this and the 
only time I know this happens is when end user complain which is never 
good for business.  This problem has got to be happening to others and I 
would like to know what is the root of the problem and can it be 
avoided.  Please any direction or help would be appreciated.
Thank you.