Dynamic Usercontrol

[John Ninan]

i am creating Dynamic Usercontrol in Asp.net application. In this application
I have a combobox(aspx Page). Which contains various items. Based on Item
selected i am dynamically populating Usercontrols.
Problem:
When i am populating dynamic user control(ascx) page in Page_load event it
works fine for the first list item from combobox. When i change the item in
combobox usercontrols are builded properly but value will be same as second
page. I debug and found that new value is assigned But in control it is not
changing. I have no idea whats going on?

Thanks in advance for any thoughts.
John Ninan