How to handle appointments for multiple resources in Schedule?

     
     SfSchedule sfschedule;
     ScheduleAppointmentCollection appointmentCollection;
     WeekViewSettings weekviewsettings;
 
    public  TestClass()
    {  
        sfschedule=new SfSchedule();
        sfschedule.ScheduleView = ScheduleView.WeekView;
        sfschedule.VerticalOptions = LayoutOptions.FillAndExpand;
        sfschedule.BackgroundColor=Color.White;
        appointmentCollection = new ScheduleAppointmentCollection();
        weekviewsettings = new WeekViewSettings();
        weekviewsettings.ShowAllDay = true;
        sfschedule.WeekViewSettings = weekviewsettings;
 
        Switch resource1 = new Switch();
        resource1.BackgroundColor = Color.Red;
        Label resource1_label = new Label();
        resource1_label.Text="Dr. Joseph (nephrologist)";
        resource1_label.TextColor = Color.Black;
        resource1_label.BackgroundColor = Color.Red;
        resource1.IsToggled = false;
        resource1.Toggled += resource1_Toggled;
        StackLayout resource1_layout = new StackLayout();
        resource1_layout.Orientation = StackOrientation.Horizontal;
        resource1_layout.Children.Add(resource1);
        resource1_layout.Children.Add(resource1_label);
 
        Switch resource2 = new Switch();
        resource2.BackgroundColor = Color.Blue;
        Label resource2_label = new Label();
        resource2_label.Text = "Dr. Stephen (diabetoligist)";
        resource2_label.TextColor = Color.Black;
        resource2_label.BackgroundColor = Color.Blue;
        resource2.IsToggled = false;
        resource2.Toggled += resource2_Toggled;
        StackLayout resource2_layout = new StackLayout();
        resource2_layout.Orientation = StackOrientation.Horizontal;
        resource2_layout.Children.Add(resource2);
        resource2_layout.Children.Add(resource2_label);
 
        StackLayout layout = new StackLayout();
        layout.Orientation = StackOrientation.Vertical;
        layout.HorizontalOptions = LayoutOptions.FillAndExpand;
        layout.Children.Add(resource1_layout);
        layout.Children.Add(resource2_layout);
 
        StackLayout schedule_layout = new StackLayout();
        schedule_layout.VerticalOptions = LayoutOptions.FillAndExpand;
        schedule_layout.Children.Add(sfschedule);
 
        StackLayout mainlayout = new StackLayout();
        mainlayout.Orientation = StackOrientation.Vertical;
        mainlayout.Children.Add(layout);
        mainlayout.Children.Add(schedule_layout);
    
        this.Content= mainlayout;
    }
 

 
   void resource1_Toggled(object sender, ToggledEventArgs e)
    {
        if (e.Value)
        {
            ScheduleAppointment resource1_appointment = new ScheduleAppointment();
 
            DateTime currentDate = DateTime.Now;
            DateTime startTime = new DateTime(currentDate.Year, currentDate.Month, currentDate.Day, 10, 0, 0);
            DateTime endTime = new DateTime(currentDate.Year, currentDate.Month, currentDate.Day, 12, 0, 0);
 
            resource1_appointment.StartTime = startTime;
            resource1_appointment.EndTime = endTime;
            resource1_appointment.Color = Color.Red;
            resource1_appointment.Subject = "Kidney Stones removal";
            appointmentCollection.Add(resource1_appointment);
            sfschedule.DataSource = appointmentCollection;
        }
        else
        {
            appointmentCollection.Clear();
        }
    }
 
    void resource2_Toggled(object sender, ToggledEventArgs e)
    {
        if (e.Value)
        {
            ScheduleAppointment resource2_appointment = new ScheduleAppointment();
 
            DateTime currentDate1 = DateTime.Now.AddDays(2);
            DateTime startTime1 = new DateTime(currentDate1.Year, currentDate1.Month, currentDate1.Day, 9, 0, 0);
            DateTime endTime1 = new DateTime(currentDate1.Year, currentDate1.Month, currentDate1.Day, 12, 0, 0);
 
            resource2_appointment.StartTime = startTime1;
            resource2_appointment.EndTime = endTime1;
            resource2_appointment.Color = Color.Blue;
            resource2_appointment.Subject = "Blood Sugar Test";
            appointmentCollection.Add(resource2_appointment);
            sfschedule.DataSource = appointmentCollection;
 
        }else
        {
            appointmentCollection.Clear();
        }
    }