DataList中如果取radiobutton的值

Question

<asp:DataList RepeatColumns="3" CellPadding="10" ID="dlPhotos" runat="server">
                        <ItemTemplate>
                            <div style="text-align: center">
                                <img style="border: 1px solid #00000;" runat="server" id="img" width="200" height="110"
                                    src='<%# String.Format("{0}{1}",ApplicationPath,Eval("image_loc")) %>' />
                                <br />
                                <asp:RadioButton runat="server" onclick="clickit();" ID="rbtfg" checked=<%#GetCur(Eval("css_file").ToString())%>
                                    Text='<%# Eval("dis_style_name") %>' />
                            </div>
                        </ItemTemplate>
                    </asp:DataList>
我在按钮事件里怎么取出被选中的RadioButton 的Text？

Answer 1

类似这样
foreach(DataListItem item in DataList.Items)
{
RadioButton rbt = (RadioButton)item.FindControl("rbtfg");
if(rbt.Checked)
{
}
}

Answer 2

代码描述：
foreach item in datalist.items {
radiobutton = item.findcontrol("id")
if(radiobutton.checked)get radiobutton.text
}

Answer 3

string textOfRadioButton=((RadioButton)e.Item.FindControl("rbtfg")).Text;