How to change an appointment property during runtime

Updated on Sep 15, 2025

Environment

Product

RadScheduleView for WPF

Description

How to update an appointment when it is in the AppointmentSource of the RadScheduleView.

Solution

There are two possible approaches:

Calling the BeginEdit method of RadScheduleView before editing and the Commit method after the properties of the appointment are changed.

Example 1: Updating an appointment via BeginEdit and Commit

C#

	this.scheduleView.BeginEdit(appointment);
    appointment.Start = appointment.Start.AddHours(1);
    appointment.End = appointment.End.AddHours(1);
    this.scheduleView.Commit();

Manually removing the appointment from the AppointmentsSource before changing its properties and then adding it back.

Example 2: Updating an appointment via Remove and Add

C#

	this.source.Remove(appointment);
    appointment.Start = appointment.Start.AddHours(1);
    appointment.End = appointment.End.AddHours(1);
    this.source.Add(appointment);

See Also

• Edit Appointment