ImageButton - Server-side Events

Event log

Isolate this demo as a stand-alone application
  • About this demo
  • C#
  • VB

RadImageButton exposes several server-side events that allow easy and flexible use in a wide range of application scenarios:

  • OnClick—raised when the RadImageButton is clicked and AutoPostBack is set to true.
  • OnCommand—raised when the RadImageButton is clicked and AutoPostBack is set to true. It is useful for handling commands (using the CommandName and CommandArgument properties).
  • DefaultCS.aspx
  • DefaultCS.aspx.cs
  • styles.css
<%@ Page Language="C#" AutoEventWireup="true" CodeFile="DefaultCS.aspx.cs" Inherits="ImageButton.ServerSideApi.ServerSideEvents.DefaultCS" %>

<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.1//EN" "http://www.w3.org/TR/xhtml11/DTD/xhtml11.dtd">
<html xmlns='http://www.w3.org/1999/xhtml'>
<head runat="server">
    <title>Telerik ASP.NET Example</title>
    <link href="styles.css" rel="stylesheet" />
</head>
<body>
    <form id="form1" runat="server">
    <telerik:RadScriptManager runat="server" ID="RadScriptManager1" />
    <telerik:RadSkinManager ID="RadSkinManager1" runat="server" ShowChooser="true" />
    <div class="demo-container no-bg player-body-bg">
        <telerik:RadImageButton CssClass="play-button" runat="server" ID="RadImageButton1" Width="110px" Height="44px" CommandName="Play" ToolTip="Play"
            OnClick="Button_Click" OnCommand="CommandBtn_Click">
            <Image Url="images/Play_normal.png" HoveredUrl="images/Play_hover.png" PressedUrl="images/Play_pressed.png" />
        </telerik:RadImageButton>

        <telerik:RadAjaxManager runat="server" ID="RadAjaxManager1">
            <AjaxSettings>
                <telerik:AjaxSetting AjaxControlID="RadImageButton1">
                    <UpdatedControls>
                        <telerik:AjaxUpdatedControl ControlID="EventLogConsole1" LoadingPanelID="RadAjaxLoadingPanel1" />
                    </UpdatedControls>
                </telerik:AjaxSetting>
            </AjaxSettings>
        </telerik:RadAjaxManager>

        <telerik:RadAjaxLoadingPanel runat="server" ID="RadAjaxLoadingPanel1" />
    </div>
    <qsf:EventLogConsole ID="EventLogConsole1" runat="server" AllowClear="true" Height="200px"></qsf:EventLogConsole>
    </form>
</body>
</html>

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