Hi guys,

                  I have a two dropdownlist box in my Webform. If I select item from dropdownlist1 then, the items are added to the dropdownlist2 box according the values of dropdownlist box1. The problem is if i select the dropdownbox2 which contains only one item, it is not Autopostback. How do i solve the problem? Any one give me idea. I am newbie to C#.

Thanks

Arun

Hi,

            The dropdownlist contains the parameter value. If I select the item then OnSelectedIndexChanged event fire. So some fields are fill up. Please give me idea.

thanks

As said, add a dummy element. In the properties set AppendDataBoundItems = True, and in the down of properties windows -> Items , add an item

1            <asp:DropDownList ID="DropDownList1" runat="server" AppendDataBoundItems="True" AutoPostBack="true">
2                <asp:ListItem Value="0">Select an item</asp:ListItem>
3            </asp:DropDownList>