SelectedValue not changing

[Stacy]

I have a RadDropDownTree.  I populate it with a hierarchy from the database.  I set the "SelectedValue" equal to whatever group an employee belongs to (based on database record).

 So for example:  DropDownTree loads and selects "bakery" based on it's ID in the db.

Store

-->cashier

-->bakery (selected)

-->maintenance

So now I click on "cashier" and hit update.  On the server side, the DropDownTree.SelectedValue is still equal to the ID of the "bakery".  Why is the change not being sent to the server side?

[Stacy]

Nevermind this, once I tried to get the selectedValue in a different event, it appeared to work.