Dim instance As MonitoringObject

<SerializableAttribute> _
Public Class MonitoringObject
		Inherits PartialMonitoringObject

[SerializableAttribute] 
public class MonitoringObject : PartialMonitoringObject

[SerializableAttribute] 
public ref class MonitoringObject : public PartialMonitoringObject

/** @attribute SerializableAttribute() */ 
public class MonitoringObject extends PartialMonitoringObject

SerializableAttribute 
public class MonitoringObject extends PartialMonitoringObject

using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.EnterpriseManagement.Configuration;
using Microsoft.EnterpriseManagement.Configuration.IO;
using Microsoft.EnterpriseManagement;
using System.Collections.ObjectModel;
using Microsoft.EnterpriseManagement.Administration;
using Microsoft.EnterpriseManagement.Monitoring;

namespace SDKSamples
{
	class Program
	{
		static void Main(string[] args)
		{
			ManagementGroup mg = new ManagementGroup("localhost");
			ReadOnlyCollection<MonitoringObject> monitoringObjects;
			MonitoringClass computerMonitoringClass;
			MonitoringObjectCriteria criteria;
			computerMonitoringClass = mg.GetMonitoringClass(SystemMonitoringClass.WindowsComputer);
			criteria = new MonitoringObjectCriteria(string.Format("HealthState='{0}'", (int)HealthState.Error), computerMonitoringClass);
			monitoringObjects = mg.GetMonitoringObjects(criteria);
			foreach (MonitoringObject monitoringObject in monitoringObjects)
			{
				Console.WriteLine("Object Name: {0}", monitoringObject.DisplayName);
				Console.WriteLine("In Error State since: {0}", monitoringObject.StateLastModified.Value.ToLocalTime().ToString());
		}
	}
}
}