Hello Sheraz Naseeb,
Thank you for your question.
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Regarding your question, RadListBoxItem objects cannot simply be moved from one RadListBox to another in bound mode. In bound mode the Value
property contains the value of the property pointed to by RadListBox's ValueMember string and moving items from one list box to another can produce undefined behavior.
In unbound mode you can use the Value
property of each item in order to store a value or some other relevant information. You can transfer items between list boxes only in unbound mode. In the code snippet you provided you simply need to remove the part that gets the SelectedValue property and get Value instead.
Please write again if you have other questions.
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