title: How to loop through the FormCollection to check if textboxes have values?
body: <p>I have a search page that has 6 textboxes which i pass as FormCollection to the action in the controller. I dont want to search for records if ther is no values in textboxes.</p>
  
  <p>Is there a way to loop through all textboxes in FormCollection to check which ones have values in them?</p>
  
  <p>I am a student in the college and this project is part of my summer experience program. 
  I realize that this is a newbie question :)
  Thank you!</p>