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<table>
<asp:Repeater ID="Repeater1" runat="server">
<ItemTemplate>
<tr>
<td><%#Eval("Areaname") %></td>
<td> <asp:RadioButton ID="rdb1" runat="server" AutoPostBack="true" oncheckedchanged="RadioButton2_CheckedChanged"/>
</td>
</tr>
</ItemTemplate>
</asp:Repeater>
</table>
protected void RadioButton2_CheckedChanged(object sender, EventArgs e)
{
RadioButton rdb = sender as RadioButton;
RepeaterItem item = rdb.Parent as RepeaterItem;
int count = Repeater1.Items.Count;
for (int i = 0; i < count; i++)
{
RadioButton rdb1 = Repeater1.Items[i].FindControl("rdb1") as RadioButton;
if (i != item.ItemIndex)
{
rdb1.Checked = false;
}
}
}
function allSelect()
{
var items=document.getElementByTagName("input");
for(var i=0,len<items.Length;i<len;i++)
{
if(items[i].type=="radio" && items[i].name=="aa")
{
items[i].checked=true;
}
}
}
<asp:RadioButton ID="RadioButton1" runat="server" GroupName="aa" />
<asp:RadioButton ID="RadioButton2" runat="server" GroupName="aa"/>
<asp:RadioButton ID="RadioButton3" runat="server" GroupName="aa"/>
<asp:RadioButton ID="RadioButton4" runat="server" GroupName="aa"/>
<input id="Radio1" type="radio" name="aa" />
<input id="Radio2" type="radio" name="aa" />
<input id="Radio3" type="radio" name="aa" />
<input id="Radio4" type="radio" name="aa" />