title: Passing values from one Usercontrol to another UserControl !
body: <p>hie guys.</p>
  
  <p>I have ParentPage which contains 4 user controls and i have user dropdown on each control.
  whenever i change the selected index .. all user control should populate according to the selected value of user. Can anyone kindly tell me.. how to pass the values to different usercontrol at same time ...
  Thanks !!!!!</p>