how to handle the user controls event fire within aspx page

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Hi all,

1. I am using a user control in my aspx page.

2. in that usercontrol i have some dropdownlist box controls are there. the problem is when i am changing the dropdown list the selectindex chandged event is not firing but the page load is firing(autopostback=true is given)

note: in that usercontrol i have used asyncronous postback trigger for that dropdown controls bcoz its all controls are in update panel

in my aspx page
i have set clientidmode="static"

but when i loading and selected index changing only the usercontrol's page load is firing after that the selected index changed is not firng

help me as soon as possible

thanks in advance
velsamy

Posted 10-Nov-14 18:01pm

avelsamy

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Laiju k 11-Nov-14 0:05am

how did you give the asyncronous postback trigger
in that usercontrol i have used asyncronous postback trigger for that dropdown controls bcoz its all controls are in update panel.
give the source code

avelsamy 11-Nov-14 0:29am

<sss.ascx clientidmode="static">

<asp:UpdatePanel ID="updswitch" runat="server">
<contenttemplate>
<div>
<div>
<div>
<div class="formfield_label">
Client</div>
</div>
<div>
<div><span id="Div3" class="tooltipcontainer hide-on-mobile hide-on-tablet" runat="server" title="<%$ Resources:hint_tooltip,clientname%>">
</span><span class="hide-on-mobile hide-on-tablet">:</span><asp:DropDownList ID="ddl_clientname" CssClass="form_input" runat="server" AutoPostBack="True" TabIndex="1">
</div>
</div>
</div>
<div>
<div>
<div class="formfield_label">
Fund</div>
</div>
<div>
<div><span id="span1" class="tooltipcontainer hide-on-mobile hide-on-tablet" runat="server" title="<%$ Resources:hint_tooltip,fundname%>">
</span><span class="hide-on-mobile hide-on-tablet">:</span><asp:DropDownList ID="ddl_fundname" runat="server" CssClass="form_input" AutoPostBack="True" TabIndex="2">
</div>
</div>
</div>

<Triggers>
<asp:AsyncPostBackTrigger ControlID="ddl_clientname" />
<asp:AsyncPostBackTrigger ControlID="ddl_fundname" />
</Triggers>

</div>

aspx
-----
clientIdmode=static

<div id="dialog1" runat="server" style="display: none">
<asp:UpdatePanel ID="updt_valuation" runat="server" ClientIDMode="Static">
<contenttemplate>

<valred:valredeem ID="valredeem" runat="server" ClientIDMode="Static"/>
</div>
<valswitch:valswitch ID="valswitch" runat="server" AutoPostBack="True" />
</div>

</div>

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