private void SaveChanges()
        {
            AppointmentsTableAdapter appointmentsAdapter = new AppointmentsTableAdapter();

            appointmentsAdapter.Update(this.schedulerDataSet.Appointments);

            TransientAppointmentsResourcesTableAdapter appointmentsResourcesAdapter = new TransientAppointmentsResourcesTableAdapter();

            appointmentsResourcesAdapter.Update(this.schedulerDataSet.TransientAppointmentsResources);
        }
        private void BindToDataSet()
        {
            if (this.schedulerDataSet == null)
            {
                this.schedulerDataSet = new SchedulerDataset();

                AppointmentsTableAdapter appointmentsAdapter = new AppointmentsTableAdapter();
                appointmentsAdapter.Fill(this.schedulerDataSet.Appointments);

                ResourcesTableAdapter resourcesAdapter = new ResourcesTableAdapter();
                resourcesAdapter.Fill(this.schedulerDataSet.Resources);

                TransientAppointmentsResourcesTableAdapter appointmentsResourcesAdapter = new TransientAppointmentsResourcesTableAdapter();
                appointmentsResourcesAdapter.Fill(this.schedulerDataSet.TransientAppointmentsResources);
            }

            SchedulerBindingDataSource dataSource             = new SchedulerBindingDataSource();
            AppointmentMappingInfo     appointmentMappingInfo = new AppointmentMappingInfo();

            appointmentMappingInfo.Start          = "Start";
            appointmentMappingInfo.End            = "End";
            appointmentMappingInfo.Summary        = "Summary";
            appointmentMappingInfo.Description    = "Description";
            appointmentMappingInfo.Location       = "Location";
            appointmentMappingInfo.BackgroundId   = "BackgroundID";
            appointmentMappingInfo.StatusId       = "StatusID";
            appointmentMappingInfo.Resources      = "Appointments_AppointmentsResources";
            appointmentMappingInfo.ResourceId     = "ResourceID";
            appointmentMappingInfo.RecurrenceRule = "RecurrenceRule";

            dataSource.EventProvider.Mapping    = appointmentMappingInfo;
            dataSource.EventProvider.DataSource = this.schedulerDataSet.Appointments;

            ResourceMappingInfo resourceMappingInfo = new ResourceMappingInfo();

            resourceMappingInfo.Id   = "ID";
            resourceMappingInfo.Name = "ResourceName";

            dataSource.ResourceProvider.Mapping    = resourceMappingInfo;
            dataSource.ResourceProvider.DataSource = this.schedulerDataSet.Resources;

            this.radSchedulerDemo.DataSource = dataSource;
        }