<asp:DropDownCheckBoxes ID="ddsize" runat="server" UseButtons="true" >
<asp:ListItem Text="Queen" Value="1"></asp:ListItem>
<asp:ListItem Text="Twin" Value="2"></asp:ListItem>
<asp:ListItem Text="Round" Value="3"></asp:ListItem>
<asp:ListItem Text="King" Value="4"></asp:ListItem>
</asp:DropDownCheckBoxes>
int str =0;
for (int i = 0; i <= ddsize.Items.Count - 1; i++)
{
if (ddsize.Items[i].Selected)
{
if (str ==0)
{
str =int.Parse( ddsize.Items[i].Value);
}
else
{
str +=int.Parse(ddsize.Items[i].Value);
}
}
}
select value 1 and 2 and 3 then
i want insert all id in single column