Hi,
I have a dropdownlisbox , i am changing the selectedIndex by PageMethod(i.e it will change its value and text on checkbox status). At that time it don't fire the selectedIndexchange method
but when i click the button it fires(i.e on postback). any help .
<td width="65%" align="left">
<asp:UpdatePanel ID="upPCountry" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<asp:DropDownList ID="ddlCountry" runat="server" Width="125px"
AutoPostBack="true" onselectedindexchanged="ddlCountry_SelectedIndexChanged" >
<asp:ListItem Value="1">USA</asp:ListItem>
<asp:ListItem Value="2">Canada</asp:ListItem>
<asp:ListItem Value="3">Mexico</asp:ListItem>
<asp:ListItem Value="4">UK</asp:ListItem>
</asp:DropDownList>
</ContentTemplate>
</asp:UpdatePanel>
</td>
</tr>
<tr>
<td class="pddng-bttm-top" width="35%" style="height: 30px;" align="left">
State/Province
</td>
<td width="65%" style="height: 30px;" align="left">
<asp:UpdatePanel ID="upPState" runat="server" UpdateMode="Conditional">
<ContentTemplate>
<telerik:RadComboBox ID="ddlState" runat="server" Width="125px" Height="150px" />
</ContentTemplate>
<Triggers>
<asp:AsyncPostBackTrigger ControlID="ddlCountry" EventName="SelectedIndexChanged" />
</Triggers>
</asp:UpdatePanel>
</td>
thanks.