Does the Spark List Control have a changing event as well? updateComplete is dispatched after the update is already done. Can I check right before it happens like in the chaging - change for DropDownLists for example?
Yes it do have changing event... Either you can use Change Event or Changing event which depends on what is your use..
Change Event - Dispatched after the selection has changed.
Changing - Dispatched when the selection is going to change.
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You're right, thank you.
I can't believe I missed that in the List control, I was sure I looked and didn't see changing and change only updateComplete.