Silk skin

DropDownList - Server-Side API

Select Continent...

Event log

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  • About this demo
  • C#
  • VB

RadDropDownList provides various server events that can be used to accomplish even the most difficult tasks. To fire a server-side event which requires a postback the AutoPostBack property should be enabled. Such event is the SelectedIndexChanged event.

  • DefaultVB.aspx
  • DefaultVB.aspx.vb
<%@ Page Language="VB" AutoEventWireup="false" CodeFile="DefaultVB.aspx.vb" Inherits="DropDownList.Examples.Programming.ServerSide.DefaultVB" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "">
<html xmlns=''>
<head runat="server">
    <title>Telerik ASP.NET Example</title>
    <form id="form1" runat="server">
    <telerik:RadScriptManager runat="server" ID="RadScriptManager1" />
    <telerik:RadSkinManager ID="RadSkinManager1" runat="server" ShowChooser="true" />

    <telerik:RadAjaxPanel ID="RadAjaxPanel1" runat="server">

        <div class="demo-container size-thin">
            <telerik:RadDropDownList RenderMode="Lightweight" ID="RadDropDownList1"
                DefaultMessage="Select Continent..."

        <qsf:EventLogConsole runat="server" ID="EventLogConsole1" AllowClear="true" />



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