Thank you for writing.
Perhaps you are looking into the RadListControl
which will serve as a list box in your case. It supports multi select as well.
What I would suggest is to store the desired rules in the Tag of each data item in RadListControl. Then, when the parsing starts, you iterate the SelectedItems and get the respective item rule from its Tag.
I hope that you find this information useful. Should you have any other questions, do not hesitate to contact us.
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