By using these line of code we can show checkbox as a list
<div style="border: thin solid; overflow: auto; width: 120px; height: 100px">
<asp:CheckBoxList ID="CheckBoxList1"
runat="server">
<asp:ListItem Value="1">Noida</asp:ListItem>
<asp:ListItem Value="2">Delhi</asp:ListItem>
<asp:ListItem Value="3">Gurgaon</asp:ListItem>
<asp:ListItem Value="4">Chandigarh</asp:ListItem>
</asp:CheckBoxList>
</div>
If u want to perform some operation on this list u can do like as...
foreach (ListItem lst in CheckBoxList1.Items)
{
if (lst.Selected)
{
Response.Write("Select CheckBox
Text=" + lst.Text + " &
Id=" + lst.Value + "<br>");
}
}