嘿,我有一个radiobuttonlist,并尝试根据会话变量设置其中一个单选按钮,但证明是不可能的.
<asp:radiobuttonlist id="radio1" runat="server" AutoPostBack="True" OnSelectedIndexChanged="RadioButtonList1_SelectedIndexChanged"> <asp:listitem id="option1" runat="server" value="All"/> <asp:listitem id="option2" runat="server" value="1" /> <asp:listitem id="option3" runat="server" value="2" /> </asp:radiobuttonlist>
I.e如何将option2设置为在后面的代码中选择?