Last Updated: 14 Oct 2021 06:41 by ADMIN
Release LIB 2021.3.1018 (18 Oct 2021)

In AgendaView, you can see the start, end, and subject of each appointment. When All Day event is set to one appointment, its start and end time is not changed. The text can be changed to All Day Event.

Last Updated: 09 Jun 2021 14:45 by ADMIN
Currently, the groups at the left side of the view that show the days have some automatic height applied based on the current viewport. Allow setting the height of the groups manually. 
Last Updated: 15 Feb 2021 07:53 by ADMIN
Release LIB 2021.1.215 (2/15/2021)
In scenarios where there isn't a scrollbar displayed and the current day is switched, the view is not refreshed (the groups are not displayed). After that resizing the window refreshes the view. 
Last Updated: 05 Feb 2021 15:12 by ADMIN
Release LIB 2021.1.208 (2/8/2021)
The dialog opened for editing an occurrence from a series is not modal. 
Last Updated: 04 Jan 2021 12:13 by ADMIN

The GetOccurrencesWithoutExceptionsFromDateTimeRange should return the occurrences of a recurring appointment, without the exceptions (modified or deleted occurrences). However, now the method returns modified occurrences and skips only the deleted ones. The method should skip also the modified occurrences.  

To work this around, exclude the exceptions using their state property:

var occurrencesWithoutExceptions = appointment.GetOccurrencesWithoutExceptionsFromDateTimeRange(appointment.Start, DateTime.Now.AddDays(130)).Where(o => o.State != RecurrenceState.Exception);

Last Updated: 07 Dec 2020 10:55 by ADMIN
When an exception occurrence is created and the MaxOccurrences of a recurring appointment is changed, the exception occurrence is not removed. 
Last Updated: 09 Nov 2020 14:08 by ADMIN
Created by: Tomas von Peltzer
Comments: 2
Category: ScheduleView
Type: Feature Request
For example if Resource "Stol 2" does not have any Appointments it should not appear in the view

Last Updated: 12 Oct 2020 11:23 by ADMIN
Release LIB 2020.3.1012 (10/12/2020)

Hello ,

some of our users noticed that the RadScheduleView control has a weird display bug in timeline mode when

  • there are a lot of resources and
  • you enter timeline view after being in month view first and
  • and the window is rather small.

The following screenshot shows, what the timeline should look like (I used the default Calendar template and added a few more resources and random appointments for each resource by modifying SampleContentService.cs a bit, see comments in attachment, and adding the resources in CalendarView.xaml, l.316):

And the following Screenshot shows what the same view looks like under the previously mentioned circumstances. It seems that the resource headers are not rendered anymore and all appointments are stuck to the first row.


Steps to reproduce:

  • Start the sample project from the attachment.
  • Check as many checkboxes on the left side as possible
  • Make the window rather small. I don't yet know exactly when the problem occurs. However, it seems to have something to do with scrolling. For me, the problem occured at a window height where around 7 resource lines would have fit into the scheduleview.
  • Switch from Day View to Month View
  • Switch from Month View to Timeline View
  • The scheduleview should now look as in my second screenshot.
  • In case it does not look like in my screenshot:
  • Switch back to Day View (or any other view it seems)
  • change the window size (probably make it smaller)
  • Switch to month view
  • Switch to Timeline View again. Rinse and repeat. Eventually, the display bug should occur pretty reliably.

Whenever this display bug occurs, any change like scrolling, resizing the window, adding an appointment restores the correct layout.


This problem seems to exist in UI for WPF 2020 R2 and R3


If I can provide you with any more information, please let me know.



Simon M├╝ller

Hofmann F├Ârdertechnik GmbH

Last Updated: 12 Oct 2020 06:26 by Gert
Last Updated: 04 Sep 2020 10:23 by ADMIN
Release LIB 2020.2.907 (09/07/2020)

The group header button in the Agenda view is not localized in some Telerik themes.

To work this around, extract the default GroupHeaderTemplateSelector from the Telerik.Windows.Controls.ScheduleView.xaml file. Then replace the Text binding of the second TextBlock in the AgendaViewHorizontalTopDateTemplate. It should be:

				<StackPanel Orientation="Horizontal" VerticalAlignment="Top" Margin="8 0 10 0">
					<TextBlock Margin="0 0 7 0" FontSize="40" Text="{Binding Name, StringFormat='{}{0:dd}'}" />
					<StackPanel Orientation="Vertical" Margin="0 10 0 0" VerticalAlignment="Top">
						<TextBlock Text="{Binding Name, StringFormat='{}{0:dddd}'}" />
						<TextBlock Text="{Binding Name, StringFormat='{}{0:MMMM, yyyy}'}" />

Last Updated: 30 Jul 2020 09:18 by ADMIN
Created by: Franz
Comments: 1
Category: ScheduleView
Type: Bug Report

I have discovered a bug that appears when a RadScheduleView is used with the ScheduleViewStyleSelector to style the appointments and the theme is changed.

Steps to reproduce:

  1. Setup a WPF project.
  2. Use implicit styles with a theme (e.g. Office_Black).
  3. Create a possibility to change the theme on runtime (e.g. to Fluent). (
  4. Create a dialog with a RadScheduleView that uses a custom ScheduleViewStyleSelector as AppointmentStyleSelector. (
  5. Create at least one appointment.
  6. Start application.
  7. Change theme at runtime.

Result: The "old" appearance of the appointments stays after changing the theme.

Expected behavior: The appearance of the appointments changes according to the new theme.


I have attached a solution with the described behavior and an image of the outcome.

Last Updated: 26 May 2020 08:34 by ADMIN
Release LIB 2020.2.525 (5/26/2020)
A XamlParseException is raised when binding to the ShowAppointmentDeleteButton property of the RadScheduleView. 
Last Updated: 05 May 2020 13:27 by ADMIN
Release R2 2020
Last Updated: 01 May 2020 12:27 by ADMIN
Release R2 2020
Currently the CurrentTimeIndicator is shown under the appointments when its position is set to WholeArea. Add an option to change this and display the indicator on top of the appointments.
Last Updated: 27 Feb 2020 09:38 by ADMIN
Last Updated: 14 Feb 2020 09:08 by ADMIN
Created by: Martin Ivanov
Comments: 0
Category: ScheduleView
Type: Feature Request
Current, there is no public API that let you know when the active view definition is changed. Expose an event for this.

Now, you can listen for changes in the active view definition by overriding the OnActiveViewDefinitionChanged method of RadScheduleView.
public class CustomScheduleView : RadScheduleView
	protected override void OnActiveViewDefinitionChanged(ViewDefinitionBase oldValue, ViewDefinitionBase newValue)
		base.OnActiveViewDefinitionChanged(oldValue, newValue);

Last Updated: 22 Jan 2020 16:18 by ADMIN

I need an overview of the appointments in the range of multiple days of several resources (let's say, employees).

For this, the agenda view would be perfect if it shows the days as rows but the grouped resources as columns.

In the current version it as possible to group by resources in the agenda view, but the single resources can be displayed only as rows along with the days. This way an overview is not possible. At now, I have to put several ScheduleView controls side by side, each displaying a single resource, to achieve the desired view.

Therefore I want to engage a feature request:

Please, in the agenda view, allow a grouping of resources with arranging them in a horizontal way, while the days stay arranged in a vertical manner.

Last Updated: 17 Jan 2020 06:36 by ADMIN
Release LIB 2020.1.120 (1/20/2020)
Last Updated: 24 Dec 2019 10:29 by ADMIN
Created by: Dinko
Comments: 0
Category: ScheduleView
Type: Feature Request
We can create an SDK example that demonstrates how RadScheduleView can be populated from PostgreSQL DataBase.
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