CODEWITHSUNDEEP
asp.netajax
Anyname Donotcare
Anyname Donotcare

Reputation: 11393

linkbutton doesn't work for updatepanel

I have set of link buttons outside update panel but when click any one of them they donot work at all , when i set the postbackUrl they make full postback

my source code:

<asp:Panel ID="pnl_viewImages" runat="server">

<asp:Label ID="lbl_viewImages" runat="server" style="texalign: left" 
    Text="view images :"></asp:Label>
<br />
<br />
<br />

<table cellpadding="0" cellspacing="0" style="width: 100%" class ="Alternating">
    <tr>
        <td colspan="5">

            <asp:UpdatePanel ID="updatePnl_image" runat="server">
                <ContentTemplate>
                    <asp:ListView ID="lv_showImages" runat="server">
                        <ItemTemplate>
                            <asp:Image ID="img_showNewsImage0" runat="server" Height="300px" 
                                ImageUrl='<%# "RetreiveImage.ashx" %>' Width="413px" />
                        </ItemTemplate>
                    </asp:ListView>
                </ContentTemplate>
                <Triggers>
                    <asp:AsyncPostBackTrigger ControlID="lbtn_first" EventName="Click" />
                    <asp:AsyncPostBackTrigger ControlID="lbtn_last" EventName="Click" />
                    <asp:AsyncPostBackTrigger ControlID="lbtn_next" EventName="Click" />
                    <asp:AsyncPostBackTrigger ControlID="lbtn_previous" EventName="Click" />
                    <asp:AsyncPostBackTrigger ControlID="lbtn_delete" EventName="Click" />
                </Triggers>
            </asp:UpdatePanel>

        </td>
    </tr>
    <tr>
        <td>
            <asp:LinkButton ID="lbtn_first" runat="server" onclick="lbtn_first_Click">first</asp:LinkButton>
        </td>
        <td>
            <asp:LinkButton ID="lbtn_previous" runat="server" onclick="lbtn_first_Click">&lt;&lt;</asp:LinkButton>
        </td>
        <td>
            <asp:LinkButton ID="lbtn_next" runat="server" onclick="lbtn_first_Click" 
                >&gt;&gt;</asp:LinkButton>
        </td>
        <td>
            <asp:LinkButton ID="lbtn_last" runat="server" onclick="lbtn_first_Click">last</asp:LinkButton>
        </td>
        <td>
            <asp:LinkButton ID="lbtn_delete" runat="server" onclick="lbtn_first_Click">delete</asp:LinkButton>
        </td>
    </tr>
</table>
<br />

i tried to remove the table but in vain it does not work also.

Upvotes: 0

Views: 2144

Answers (2)

Paulie Waulie
Paulie Waulie

Reputation: 1690

You appear to be missing a ScriptManger defined before your update panel such as 

<asp:ScriptManager ID="ScriptManager1" runat ="server"></asp:ScriptManager>

I think that is probably causing your problem.

Controls outside of the panel can invoke a partial postback.

Paul

Upvotes: 1

Jemes
Jemes

Reputation: 2842

You need to put the LinkButtons in the UpdatePanel or put them in their own UpdatePanel.

Upvotes: 1

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