Fill Combobox of Gridview

Code:

---

<asp:GridView ID="Grdview1" runat="server"
AutoGenerateColumns="False"
AllowPaging ="false" Width="100%"
>
    <Columns>
        <asp:TemplateField HeaderText="Cities">
        <ItemTemplate >
        <asp:DropDownList ID="cmb1" runat="server" >
        <asp:ListItem Value="--Select--" Text="--Select--"></asp:ListItem>
        <asp:ListItem Value="Faridabad" Text="Faridabad"></asp:ListItem>
        <asp:ListItem Value="Delhi" Text="Delhi"></asp:ListItem>
        </asp:DropDownList>
        </ItemTemplate>
        </asp:TemplateField>


        <asp:TemplateField HeaderText="Addresses">
        <ItemTemplate >
        <asp:DropDownList ID="cmb2" runat="server" >
        </asp:DropDownList>
        </ItemTemplate>
        </asp:TemplateField>
    </Columns>
</asp:GridView>

---

I have two comboxes in GridView named cmb1 & cmb2. On selection Changed of cmb1,I want that cmb2 items to be fill from the database.
How to do dat? I have no idea how to do it. Plz help me!!!!
Thx in advance.

Hello,

Have a look here for a walkthrough on how this can be achieved:

http://www.asp.net/data-access/tutor...opdownlists-cs

If you are using AJAX, you have the option of using this:

http://www.asp.net/ajax/ajaxcontrolt...gDropDown.aspx

Hope that helps!

Gary

hi Gep,My Comboboxes is in Gridview..not on form.

That really doesn't matter. You would still apply the same technique.

Gary