Hello Nitu,
I am not quite sure about the way that you bind the ListBox. The issue is because the transfered items and not actually deleted from the DB. So it is showing the same data after refreshing.
RadListBox supports automatic database updates.For that the listbox must be bound to a
declarative
DataSource which has its UpdateCommand and/or DeleteCommand
configured.
If this is your scenario, then set the
TransferMode as
Move . When an item is moved then also the deletion takes place automatically.
Check out the following help article for more on this.
Automatic Database Updates.
Another suggestion is to delete the item explicitly on moving the Item.
Thanks,
Shinu.