The following example defines a ManagementGroup instance and retrieves information about the Operation Manager components and data that are contained in the management group.

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");

			IList<string> 		connectedUserNames;
			ManagementGroupAdministrationSummary	summary;

			Console.WriteLine("Management Group Name: {0}", mg.Name);

			Console.WriteLine("Management Group Version: {0}", mg.Version.ToString());

			Console.WriteLine("# of Imported Management Packs: {0}", mg.ManagementPacks.GetManagementPacks().Count);

Console.WriteLine("# of Alerts: {0}", mg.OperationalData.GetMonitoringAlertsCount(new MonitoringAlertCriteria("ResolutionState='1'")));
		
			connectedUserNames = mg.GetConnectedUserNames();

			Console.WriteLine("Connected Users");

			foreach (string userName in connectedUserNames)
			{
				Console.WriteLine("\t{0}", userName);
		}		

			summary = mg.Administration.GetSummary();

			Console.WriteLine("# of Agent Managed Computers: {0}", summary.AgentManagedComputerCount);
			Console.WriteLine("# of Pending Actions: {0}", summary.AgentPendingActionCount);
			Console.WriteLine("# of Management Servers: {0}", summary.ManagementServerCount);
			Console.WriteLine("# of Remotely Managed Computers: {0}", summary.RemotelyManagedComputerCount);
			Console.WriteLine("# of Remotely Managed Devices: {0}", summary.RemotelyManagedDeviceCount);

	}
}
}

Use an instance of the ManagementGroup class to access and retrieve all other Operations Manager SDK objects. A management group is a System Center Operations Manager 2007 installation that includes one database, one or more management servers, and multiple agents that are installed on the physical computers. A management group can also include multiple computers that are managed by using an agentless monitoring technique.

Development Platforms

Target Platforms