var appointmentMappingInfo = new AppointmentMappingInfo();
			appointmentMappingInfo.BackgroundId = "ApptStatus";
			appointmentMappingInfo.Description = "Description";
			appointmentMappingInfo.End = "EndDate";
			//appointmentMappingInfo.Location = "Location";
			//appointmentMappingInfo.MasterEventId = "ParentID";
			//appointmentMappingInfo.RecurrenceRule = "RecurrenceRule";
			appointmentMappingInfo.ResourceId = "ProviderId";
			//appointmentMappingInfo.Resources = "SchedulerAppointment";
			appointmentMappingInfo.Start = "StartDate";
			//appointmentMappingInfo.StatusId = "StatusID";
			appointmentMappingInfo.Summary = "Subject";
			schedulerBindingDataSource1.EventProvider.Mapping = appointmentMappingInfo;
 
 
			var resourceMappingInfo = new ResourceMappingInfo();
			resourceMappingInfo.Id = "Id";
			resourceMappingInfo.Name = "Name";
 
			schedulerBindingDataSource1.ResourceProvider.Mapping = resourceMappingInfo;
 
			_bsAppts = SchedulerRepository.GetAppointments();
 
			schedulerBindingDataSource1.ResourceProvider.DataSource = _opList;
			schedulerBindingDataSource1.EventProvider.DataSource = _bsAppts;
 
 
			schMain.DataSource = schedulerBindingDataSource1;

_opList is a binding list of your Resource object.
_bsAppts is a binding list of my business object appointments

Thanks!

private void MoveListBoxItems(ListBox source, ListBox destination)
    {
        ListBox.SelectedObjectCollection sourceItems = source.SelectedItems;
        foreach (var item in sourceItems)
        {
            destination.Items.Add(item);
        }
        while (source.SelectedItems.Count > 0)
        {
            source.Items.Remove(source.SelectedItems[0]);
        }
    }

    private void button1_Click(object sender, EventArgs e)
    {
        MoveListBoxItems(listBox1, listBox2);
    }

    private void button2_Click(object sender, EventArgs e)
    {
        MoveListBoxItems(listBox2, listBox1);
    }