Well, I don't "think" it's an issue, but this is in C# which I'm less familiar with.
In principle though, what you have is the code for a custom class description. Just make the code available to your application (the part I'm a little fuzzy on), and in your VB
Dim Whatever As New MyRadioButtonList
That will create an instance of the list that you can program against. Alternatively, if you're working in C# yourself, you may be able to include the class description code directly in your code behind file. But I don't know the syntax for C#.
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