Specifies the criteria for the GetMonitoringObjects method and the GetRelatedMonitoringObjects method, limiting the returned objects to those that meet the criteria. Namespace: Microsoft.EnterpriseManagement.Monitoring
Assembly: Microsoft.EnterpriseManagement.OperationsManager (in microsoft.enterprisemanagement.operationsmanager.dll)

Usage

Visual Basic
Dim instance As MonitoringObjectCriteria

Syntax

Visual Basic
Public Class MonitoringObjectCriteria
		Inherits QueryCriteria
C#
public class MonitoringObjectCriteria : QueryCriteria
C++
public ref class MonitoringObjectCriteria : public QueryCriteria
J#
public class MonitoringObjectCriteria extends QueryCriteria
JScript
public class MonitoringObjectCriteria extends QueryCriteria

Example

The following example demonstrates an instance of the MonitoringObjectCriteria class.

C#  Copy Code
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());
		}
	}
}
}

Remarks

You can get a list of the property names that can be used in the criteria expression by using the GetValidPropertyNames method. For information about the criteria expression syntax, see Criteria Expression Syntax.


Inheritance Hierarchy

System.Object
   Microsoft.EnterpriseManagement.Common.QueryCriteria
    Microsoft.EnterpriseManagement.Monitoring.MonitoringObjectCriteria

Thread Safety

Any public static (Shared in Visual Basic) members of this type are thread safe. Any instance members are not guaranteed to be thread safe.

Platforms

Development Platforms

Windows Server 2008, Windows Vista, Windows Server 2003, and Windows XP

Target Platforms

Windows Server 2008,Windows Server 2003,Windows Vista,Windows XP

See Also