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Version Q2 2011 released 07/12/2011
select

Calendar / AutoPostBackControl Property

Configurator
Make postback on change of:  

  • The AutoPostBackControl property indicates whether a postback to the server will occur when the user changes the time or date selection. This is useful when you would like to trigger form submit on date/time selection individually or for both controls. The choices are configurable through the AutoPostBackControl enumeration of RadDateTimePicker.

Source Code

C# VB.NET
Show code in new window Demo isolation steps
  • <%@ Page Language="vb" CodeFile="DefaultVB.aspx.vb" AutoEventWireup="false" Inherits="Telerik.Web.Examples.Calendar.DateTimePicker.AutoPostBackControlProperty.DefaultVB" %>
    <%@ Register TagPrefix="telerik" Namespace="Telerik.Web.UI" Assembly="Telerik.Web.UI" %>
    <%@ Register TagPrefix="qsf" TagName="Header" Src="~/Common/Header.ascx" %>
    <%@ Register TagPrefix="qsf" TagName="HeadTag" Src="~/Common/HeadTag.ascx" %>
    <%@ Register TagPrefix="qsf" TagName="Footer" Src="~/Common/Footer.ascx" %>
    <%@ Register TagPrefix="qsf" Namespace="Telerik.QuickStart" %>
    <!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">
        <qsf:HeadTag runat="server" ID="Headtag1"></qsf:HeadTag>
    </head>
    <body class="BODY">
        <form id="Form1" method="post" runat="server" >
        <qsf:Header ID="Header1" runat="server" NavigationLanguage="VB"></qsf:Header>
        <telerik:RadScriptManager ID="RadScriptManager1" runat="server" />
        <telerik:RadFormDecorator ID="RadFormDecorator1" runat="server" />
        <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server" DefaultLoadingPanelID="RadAjaxLoadingPanel1">
            <AjaxSettings>
                <telerik:AjaxSetting AjaxControlID="RadDateTimePicker1">
                    <UpdatedControls>
                        <telerik:AjaxUpdatedControl ControlID="RadDateTimePicker1"></telerik:AjaxUpdatedControl>
                        <telerik:AjaxUpdatedControl ControlID="Label1"></telerik:AjaxUpdatedControl>
                    </UpdatedControls>
                </telerik:AjaxSetting>
                <telerik:AjaxSetting AjaxControlID="RadioButtonList1">
                    <UpdatedControls>
                        <telerik:AjaxUpdatedControl ControlID="RadioButtonList1"></telerik:AjaxUpdatedControl>
                        <telerik:AjaxUpdatedControl ControlID="RadDateTimePicker1"></telerik:AjaxUpdatedControl>
                    </UpdatedControls>
                </telerik:AjaxSetting>
            </AjaxSettings>
        </telerik:RadAjaxManager>
        <telerik:RadAjaxLoadingPanel ID="RadAjaxLoadingPanel1" runat="server" BackgroundPosition="None">
        </telerik:RadAjaxLoadingPanel>
        <qsf:ConfiguratorPanel runat="server" ID="ConfigurationPanel1" Title="Configurator"
            Expanded="true">
            <div style="padding-bottom: 20px;">
                <table>
                    <tr>
                        <td style="width: 250px">
    Make postback on change of:&nbsp;&nbsp;<asp:RadioButtonList AutoPostBack="true" ID="RadioButtonList1"
    runat="server" OnSelectedIndexChanged="RadioButtonList1_SelectedIndexChanged">

                                <asp:ListItem Value="None" Text="None"></asp:ListItem>
                                <asp:ListItem Selected="True" Value="Calendar" Text="Calendar"></asp:ListItem>
                                <asp:ListItem Value="TimeView" Text="TimeView"></asp:ListItem>
                                <asp:ListItem Value="Both" Text="Both"></asp:ListItem>
                            </asp:RadioButtonList>
                        </td>
                        <td valign="top">
                            <asp:Label Style="margin-bottom: 10px;" ID="Label1" ForeColor="DarkRed" runat="server"></asp:Label>
                        </td>
                    </tr>
                </table>
            </div>
        </qsf:ConfiguratorPanel>
        <div style="padding-bottom: 20px;">
            Select time:
            <telerik:RadDateTimePicker AutoPostBackControl="Calendar" ID="RadDateTimePicker1"
                runat="server" OnSelectedDateChanged="RadDateTimePicker1_SelectedDateChanged">
            </telerik:RadDateTimePicker>
        </div>
        <qsf:Footer ID="Footer2" runat="server"></qsf:Footer>
        </form>
    </body>
    </html>

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