Question

如何在DataList中的RadioButton实现单选

实现每一行只能选一个选项

Answer 1

用分组来实现 如<asp:RadioButton ID="RadioButton1" runat="server" GroupName="1" /><asp:RadioButton ID="RadioButton2" runat="server" GroupName="1" /><asp:RadioButton ID="RadioButton1" runat="server" GroupName='<%# Eval('id')%>' /> 可以用绑定的题目编号来给对应ABC组名