Radiobuttons In Datalist

<asp:DataList ID="DataList" runat="server" DataKeyField="QuestionID" >

<ItemTemplate>

<asp:Label ID="QuestionLabel" runat="server" Text='<%# Eval("Question") %>'></asp:Label><br />

<asp:RadioButtonList ID="RadioButtonList" runat="server" DataTextField="Answer" DataValueField="AnswerID" DataSourceID="SqlDataSource1" >

</asp:RadioButtonList>

</ItemTemplate>

</asp:DataList>

<asp:SqlDataSource ID="SqlDataSource1" runat="server" ConnectionString="<%$ ConnectionStrings:TestingConnectionString %>"

SelectCommand="AnswersGet" SelectCommandType="StoredProcedure">

<SelectParameters>

<asp:ControlParameter ControlID="DataList" Name="QuestionID" Type="int32"/>

</SelectParameters>

</asp:SqlDataSource>