RadSchedular doesn't update when radCalendar clicked

[ProgrammerNet]

Dear All,

I´m pretty new to Telrik controls and have the following question.
I want to Update in real time my radSchedular when clicking on RadCalendar like illustrated in this sample:
http://demos.telerik.com/aspnet-ajax/scheduler/examples/overview/defaultcs.aspx,
The radSchedulat doesn't synchronise when i click to a date on RadCalendar date: Could you help me to find the source of the issue please?
Source code:
 <telerik:radscheduler runat="server" id="RadScheduler1"
                    DataKeyField="ID" DataSubjectField="Subject" DataStartField="Start" DataEndField="End" DataDescriptionField="Description"
                    DataRecurrenceField="RecurrenceRule" DataRecurrenceParentKeyField="RecurrenceParentId" DataReminderField="Reminder"
                    OnAppointmentDataBound="DiaryRadScheduler_AppointmentDataBound" OnAppointmentCommand="DiaryRadScheduler_AppointmentCommand"
                    AllowDelete="false" AllowEdit="false" AllowInsert="false" EnableDescriptionField="true"
                    EnableRecurrenceSupport="false" EnableResourceEditing="false" EnableExactTimeRendering="false"
                    DayStartTime="08:00:00" DayEndTime="20:00:00" WorkDayStartTime="09:00:00" WorkDayEndTime="18:00:00"
                    WeekView-DayStartTime="08:00:00" WeekView-DayEndTime="20:00:00" WeekView-WorkDayStartTime="09:00:00" WeekView-WorkDayEndTime="18:00:00" WeekView-EnableExactTimeRendering="true"
                    MultiDayView-DayStartTime="08:00:00" MultiDayView-DayEndTime="20:00:00" MultiDayView-WorkDayStartTime="09:00:00" MultiDayView-WorkDayEndTime="20:00:00" MultiDayView-NumberOfDays="5" MultiDayView-EnableExactTimeRendering="true"
                    AppointmentStyleMode="Auto" SelectedView="AgendaView"
                    StartEditingInAdvancedForm="true" StartInsertingInAdvancedForm="true"
                    ShowHeader="true" ShowFooter="true" ShowAllDayRow="false" ShowDateHeaders="true" ShowFullTime="false" OverflowBehavior="Expand"
                    RowHeight="25px" RowHeaderWidth="50px" MinutesPerRow="30" TimeLabelRowSpan="2"
                    FirstDayOfWeek="Monday" LastDayOfWeek="Sunday" HoursPanelTimeFormat="HH:mm tt">
                    <DayView HeaderDateFormat="d" UserSelectable="true" />
                    <WeekView HeaderDateFormat="d" UserSelectable="true" />
                    <MonthView HeaderDateFormat="d" UserSelectable="true" />
                    <AgendaView HeaderDateFormat="d" UserSelectable="true" />
                    <TimelineView UserSelectable="false" />
                    <MultiDayView UserSelectable="false" />
                    <AdvancedForm Modal="true" />
                    <AppointmentTemplate>
                        <%# Container.Appointment.Resources.GetResourceByType("Type").Text%><br /><%# Eval("Subject") %><br /><%# Eval("Description") %>
                        <div>
                            <asp:Button runat="server" ID="BtnExport" CssClass="rsExportButton" ToolTip="Export to iCalendar" CommandName="Export" OnClientClick="Export(this, event); return false;" style="border: none; cursor: pointer;" />
                        </div>
                    </AppointmentTemplate>
                </telerik:radscheduler>
Code Behind:
RadScheduler1.DataSource = DataSourceRadSchedular;


Thanks in advance for your help.

[Martin Gartmann]

Hi ProgrammerNet,

your code is not complete, so i attache a working example:

  <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server">
        <AjaxSettings>
            <telerik:AjaxSetting AjaxControlID="rcMain">
                <UpdatedControls>
                    <telerik:AjaxUpdatedControl ControlID="rsMain" UpdatePanelCssClass="" />
                    <telerik:AjaxUpdatedControl ControlID="rlStatus" UpdatePanelCssClass="" />
                </UpdatedControls>
            </telerik:AjaxSetting>
        </AjaxSettings>
    </telerik:RadAjaxManager>
<telerik:RadLabel ID="rlStatus" runat="server" BackColor="#3399FF" ForeColor="White" Width="725" Visible="False">Status Monitor</telerik:RadLabel>
    <telerik:RadScheduler ID="rsMain" runat="server" Culture="de-DE" DataDescriptionField="Description" DataEndField="End" DataKeyField="ID" DataSourceID="schedulerDataSet" DataStartField="Start" DataSubjectField="Summary" Height="650px" ShowFullTime="True" Skin="Bootstrap" FirstDayOfWeek="Monday" GroupBy="Spektrometer" LastDayOfWeek="Sunday" RowHeight="30px" TimeZoneID="W. Europe Standard Time" HoursPanelTimeFormat="HH:mmtt" MinutesPerRow="15" TimeZoneOffset="01:00:00">
        <ExportSettings>
            <Pdf PageTopMargin="1in" PageBottomMargin="1in" PageLeftMargin="1in" PageRightMargin="1in">
            </Pdf>
        </ExportSettings>
        <ResourceTypes>
            <telerik:ResourceType DataSourceID="dsResource" ForeignKeyField="ResourceID" KeyField="ID" Name="Spektrometer" TextField="Name" />
        </ResourceTypes>
    </telerik:RadScheduler>

    <asp:SqlDataSource ID="dsResource" runat="server" ConnectionString="<%$ ConnectionStrings:LIMS-CS %>" SelectCommand="SELECT * FROM [Resources]">
</asp:SqlDataSource>
<asp:SqlDataSource ID="schedulerDataSet" runat="server" ConnectionString="<%$ ConnectionStrings:LIMS-CS %>" SelectCommand="SELECT Appointments.*, AppointmentsResources.AppointmentID, AppointmentsResources.ResourceID, Resources.ID AS Expr1, Resources.Name, Resources.SystemColor FROM Appointments INNER JOIN AppointmentsResources ON Appointments.ID = AppointmentsResources.AppointmentID INNER JOIN Resources ON AppointmentsResources.ResourceID = Resources.ID" OldValuesParameterFormatString="original_{0}"></asp:SqlDataSource>

    </asp:Content>

<asp:Content ID="Content3" ContentPlaceHolderID="cphNav" runat="server">
    <telerik:RadCalendar ID="rcMain" Runat="server" MultiViewRows="2" AutoPostBack="True" CssClass="RadCalendarMultiView RadCalendarMultiView_Default" Culture="de-DE" CultureInfo="de-DE" EnableMultiSelect="False" EnableWeekends="True" FastNavigationNextText="&lt;&lt;" SelectedDate="">
    </telerik:RadCalendar>
</asp:Content>

Most likely you missed the AJAX Manager.

In the code it should look like this:

Public Class _default
    Inherits System.Web.UI.Page

    Protected Sub Page_Load(ByVal sender As Object, ByVal e As System.EventArgs) Handles Me.Load

    End Sub

    Protected Sub rcMain_SelectionChanged(sender As Object, e As Telerik.Web.UI.Calendar.SelectedDatesEventArgs) Handles rcMain.SelectionChanged
        rsMain.SelectedDate = rcMain.SelectedDate
        rlStatus.Text = rcMain.SelectedDate
    End Sub
End Class

Please not that this example starts from a masterpage.

Kind Regards

Martin