RadAjaxLoadingPanel not disappearing on advanced form load

[MCM Net]

Hi,

I'm having problems with my Telerik RadScheduler.

Basically the appointments get databound fine, I have one resource (categories) and these used to be settable. But for some reason (I don't know what I did to cause this), now when I press the button on inserting or editing to go from basic to advanced form, the loading gif image appears but doesn't go away. If I take the RadAjaxLoadingPanel off, it loads the advanced form, which I can fill in and save. This allows me to insert a new appointment but doesn't exit the advanced form automatically. If I refresh the whole page the calendar loads and shows my event.

So it's fair to say I'm a bit confused.

Can anyone help please?

Here's the important bits of code (I've emptied the subs for appointmentdatabound, appointmentinsert etc to narrow down the problem):

Protected Sub RadScheduler1_AppointmentInsert(ByVal sender As Object, ByVal e As Telerik.Web.UI.SchedulerCancelEventArgs)

'save the appointment

Dim tempRadResources As ResourceCollection

Dim tempRadResource As Resource

Dim categoryID As Integer

Dim categoryName As String

Dim calendarID As Long = Val(ddl_calendars.selectedvalue)

Try

tempRadResources = e.Appointment.Resources

Try

tempRadResource = tempRadResources.Item(0)

categoryID = tempRadResource.Key

categoryName = tempRadResource.Text

Catch ex As Exception

categoryID = 0

End Try

Dim appStartDate As Date = e.Appointment.Start

Dim appEndDate As Date = e.Appointment.End

Dim appTitle As String = e.Appointment.Subject

Dim appRecurrenceRule As String = e.Appointment.RecurrenceRule

AppointmentsDataSource.InsertParameters(0).DefaultValue = categoryID

AppointmentsDataSource.InsertParameters(1).DefaultValue = 1

AppointmentsDataSource.InsertParameters(2).DefaultValue = appStartDate

AppointmentsDataSource.InsertParameters(3).DefaultValue = appEndDate

AppointmentsDataSource.InsertParameters(4).DefaultValue = appTitle

AppointmentsDataSource.InsertParameters(5).DefaultValue = ""

AppointmentsDataSource.InsertParameters(6).DefaultValue = appRecurrenceRule

If e.Appointment.RecurrenceParentID = Nothing Then

AppointmentsDataSource.InsertParameters(7).DefaultValue = Nothing

ElseIf Val(e.Appointment.RecurrenceParentID) > 0 Then

AppointmentsDataSource.InsertParameters(7).DefaultValue = CLng(e.Appointment.RecurrenceParentID)

End If

AppointmentsDataSource.InsertParameters(8).DefaultValue = calendarID

addedCalendarEvent = True

Dim tempAppointment As Appointment

tempAppointment = New Appointment

tempAppointment = e.Appointment

RadScheduler1.InsertAppointment(tempAppointment)

'e.Cancel = True ' bodge to clear the lingering edit box

'RadScheduler1.Rebind()

Catch ex As Exception

End Try <asp:ScriptManager ID="ScriptManager1" runat="server" /> <telerik:RadAjaxManager ID="RadAjaxManager1" runat="server"> <AjaxSettings> <telerik:AjaxSetting AjaxControlID="RadScheduler1"> <UpdatedControls> <telerik:AjaxUpdatedControl ControlID="RadScheduler1" /> </UpdatedControls> </telerik:AjaxSetting> </AjaxSettings> </telerik:RadAjaxManager> <telerik:RadAjaxPanel ID="RadAjaxPanel1" runat="server"> <telerik:RadScheduler ID="RadScheduler1" runat="server" Width="750px" Skin="Hay" EnableEmbeddedSkins="True" SelectedDate="2009-01-21" DayStartTime="08:00:00" DayEndTime="19:00:00" DataSourceID="AppointmentsDataSource" DataKeyField="calendar_event_id" DataSubjectField="calendar_event_subject" DataStartField="calendar_event_start_date" DataEndField="calendar_event_end_date" DataRecurrenceField="calendar_event_recurrence_rule" DataRecurrenceParentKeyField="calendar_event_recurrence_parent_id" TimeZoneOffset="00:00:00" OnAppointmentInsert="RadScheduler1_AppointmentInsert" OnAppointmentDataBound="RadScheduler1_AppointmentDataBound" OnAppointmentUpdate="RadScheduler1_AppointmentUpdate"> <ResourceTypes> <telerik:ResourceType ForeignKeyField="calendar_event_category_name" Name="Category" KeyField="calendar_event_category_id" TextField="calendar_event_category_name" DataSourceID="categoryDataSource" /> </ResourceTypes> </telerik:RadScheduler> </telerik:RadAjaxPanel> <asp:SqlDataSource ID="AppointmentsDataSource" runat="server" ConnectionString="<%$ ConnectionStrings:AJAXdbConnectionString %>" CancelSelectOnNullParameter="True" SelectCommand="SELECT * FROM view_calendar_events WHERE calendar_id = @calendar_id" InsertCommand="EXECUTE sp_insertCalendarEventAndLink @calendar_event_category_id,@calendar_event_operator_id,@calendar_event_start_date,@calendar_event_end_date,@calendar_event_subject,@calendar_event_notes,@calendar_event_recurrence_rule,@calendar_event_recurrence_parent_id,@calendarID" UpdateCommand="UPDATE calendar_events SET calendar_event_category_id = @calendar_event_category_id, calendar_event_operator_id = @calendar_event_operator_id, calendar_event_start_date = @calendar_event_start_date, calendar_event_end_date = @calendar_event_end_date, calendar_event_subject = @calendar_event_subject, calendar_event_notes = @calendar_event_notes, calendar_event_recurrence_rule = @calendar_event_recurrence_rule, calendar_event_recurrence_parent_id = @calendar_event_recurrence_parent_id WHERE calendar_event_id = @appointmentID" > <SelectParameters> <asp:Parameter Name="calendar_id" Type="Int32" /> </SelectParameters> <InsertParameters> <asp:Parameter Name="calendar_event_category_id" Type="Int32" Direction="Input" /> <asp:Parameter Name="calendar_event_operator_id" Type="Int32" Direction="Input" /> <asp:Parameter Name="calendar_event_start_date" Type="DateTime" Direction="Input" /> <asp:Parameter Name="calendar_event_end_date" Type="DateTime" Direction="Input" /> <asp:Parameter Name="calendar_event_subject" Type="String" Direction="Input" /> <asp:Parameter Name="calendar_event_notes" Type="String" Direction="Input" /> <asp:Parameter Name="calendar_event_recurrence_rule" Type="String" Direction="Input" /> <asp:Parameter Name="calendar_event_recurrence_parent_id" Type="Int64" Direction="Input" /> <asp:Parameter Name="calendarID" Type="Int64" Direction="Input" /> </InsertParameters> <UpdateParameters> <asp:Parameter Name="calendar_event_category_id" Type="Int32" Direction="Input" /> <asp:Parameter Name="calendar_event_operator_id" Type="Int32" Direction="Input" /> <asp:Parameter Name="calendar_event_start_date" Type="DateTime" Direction="Input" /> <asp:Parameter Name="calendar_event_end_date" Type="DateTime" Direction="Input" /> <asp:Parameter Name="calendar_event_subject" Type="String" Direction="Input" /> <asp:Parameter Name="calendar_event_notes" Type="String" Direction="Input" /> <asp:Parameter Name="calendar_event_recurrence_rule" Type="String" Direction="Input" /> <asp:Parameter Name="calendar_event_recurrence_parent_id" Type="Int64" Direction="Input" /> <asp:Parameter Name="appointmentID" Type="Int64" Direction="Input" /> </UpdateParameters> </asp:SqlDataSource> <asp:SqlDataSource ID="categoryDataSource" runat="server" ConnectionString="<%$ ConnectionStrings:AJAXdbConnectionString %>" SelectCommand="SELECT * FROM calendar_event_category"></asp:SqlDataSource>

[Peter]

Hi Steven,

The only unusual thing I noticed about your code is that you are using both RadAjaxManager and RadAjaxPanel to ajaxify RadScheduler. You only need one of these controls - either RadAjaxManager or
RadAjaxPanel. Please, remove one of these controls and let us know if this helps.
 
If the problem still persists, please open a support ticket and send us a working demo which we can test locally.


Greetings,
Peter
the Telerik team

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[MCM Net]

Worked a treat, thank you very much!