In System Center 2012 Configuration Manager, you configure the Active Directory User Discovery settings by modifying the necessary site control file settings.

To configure Active Directory User Discovery

  1. Set up a connection to the SMS Provider.

  2. Make a connection to the Active Directory User Discovery section of the site control file by using the SMS_SCI_Component class.

  3. Loop through the array of available properties, making changes as needed.

  4. Commit the changes to the site control file.

Example

The following example sets the Active Directory User Discovery settings by using the SMS_SCI_Component class to connect to the site control file and change properties.

For information about calling the sample code, see Calling Configuration Manager Code Snippets.

Visual Basic Script  Copy Code
Sub ConfigureADUserDiscoverySettings(swbemServices, 	 _
									 swbemContext, 		_
									 siteCode, 			_
									 serverName, 		_
									 newStartupSchedule, _
									 enableDisableDiscovery)

	' Load site control file and get the SMS_AD_USER_DISCOVERY_AGENT section.
	swbemServices.ExecMethod "SMS_SiteControlFile.Filetype=1,Sitecode=""" & siteCode & """", "Refresh", , , swbemContext
				
	Query = "SELECT * FROM SMS_SCI_Component " & 					 _
	"WHERE ItemName = 'SMS_AD_USER_DISCOVERY_AGENT|" & serverName & "' " &  _   
	"AND SiteCode = '" & siteCode & "'"
		
	' Get the SMS_AD_USER_DISCOVERY_AGENT properties.
	Set SCIComponentSet = swbemServices.ExecQuery(Query, ,wbemFlagForwardOnly Or wbemFlagReturnImmediately, swbemContext)
					 
	' Only one instance is returned from the query.
	For Each SCIComponent In SCIComponentSet

		' Display the server name.
		wscript.echo "Server: " & SCIComponent.Name

		' Loop through the array of embedded SMS_EmbeddedProperty instances.
		For Each vProperty In SCIComponent.Props
		
			' Setting: Startup Schedule
			If vProperty.PropertyName = "Startup Schedule" Then
				wscript.echo " "
				wscript.echo vProperty.PropertyName
				wscript.echo "Current value " &  vProperty.Value1			 
			
				' Modify the value.
				vProperty.Value1 = newStartupSchedule
				wscript.echo "New value " & newStartupSchedule
			End If
		
			' Setting: SETTINGS
			If vProperty.PropertyName = "SETTINGS" Then
				wscript.echo " "
				wscript.echo vProperty.PropertyName
				wscript.echo "Current value " &  vProperty.Value1			 
			
				' Modify the value.
				vProperty.Value1 = enableDisableDiscovery
				wscript.echo "New value " & enableDisableDiscovery
			End If
			
		 Next
		 
		 ' Update the component in your copy of the site control file. Get the path
		 ' to the updated object, which could be used later to retrieve the instance.
		Set SCICompPath = SCIComponent.Put_(wbemChangeFlagUpdateOnly, swbemContext)

	Next
					
	' Commit the change to the actual site control file.
	Set InParams = swbemServices.Get("SMS_SiteControlFile").Methods_("CommitSCF").InParameters.SpawnInstance_
	InParams.SiteCode = siteCode
	swbemServices.ExecMethod "SMS_SiteControlFile", "CommitSCF", InParams, , swbemContext

End Sub
C#  Copy Code
public void ConfigureADUserDiscoverySettings(WqlConnectionManager connection,
											 string siteCode,
											 string serverName,
											 string newStartupSchedule,
											 string enableDisableDiscovery)
{
	try
	{
		// Connect to SMS_AD_USER_DISCOVERY_AGENT section of the site control file.
		IResultObject siteDefinition = connection.GetInstance(@"SMS_SCI_Component.FileType=2,ItemType='Component',SiteCode='" + siteCode + "',ItemName='SMS_AD_USER_DISCOVERY_AGENT|" + serverName + "'");

		// Create temporary copy of the embedded properties.
		Dictionary<string, IResultObject> embeddedProperties = siteDefinition.EmbeddedProperties;

		// Enumerate through the embedded properties and makes changes as needed.
		foreach (KeyValuePair<string, IResultObject> kvp in siteDefinition.EmbeddedProperties)
		{
			// Setting: Startup Schedule
			if (kvp.Value.PropertyList["PropertyName"] == "Startup Schedule")
			{
				Console.WriteLine();
				Console.WriteLine(kvp.Value.PropertyList["PropertyName"]);
				Console.WriteLine("Current value: " + kvp.Value.PropertyList["Value1"]);

				// Change value using the newStartupSchedule value passed in. 
				embeddedProperties["Startup Schedule"]["Value1"].StringValue = newStartupSchedule;
				Console.WriteLine("New value	: " + newStartupSchedule);
		}

			// Setting: SETTINGS				
			if (kvp.Value.PropertyList["PropertyName"] == "SETTINGS")
			{
				Console.WriteLine();
				Console.WriteLine(kvp.Value.PropertyList["PropertyName"]);
				Console.WriteLine("Current value: " + kvp.Value.PropertyList["Value1"]);

				// Change value using the enableDisableDiscovery value passed in. 
				embeddedProperties["SETTINGS"]["Value1"].StringValue = enableDisableDiscovery;
				Console.WriteLine("New value	: " + enableDisableDiscovery);
		}
	}

		// Store the settings that have changed.
		siteDefinition.EmbeddedProperties = embeddedProperties;

		// Save the settings. 
		siteDefinition.Put();
}

	catch (SmsException ex)
	{
		Console.WriteLine("Failed. Error: " + ex.InnerException.Message);
		throw;
}
}

The example method has the following parameters:

Parameter

Type

Description

  • connection

  • swbemServices

  • Managed: WqlConnectionManager

  • VBScript: SWbemServices

A valid connection to the SMS Provider.

swbemContext

  • VBScript: SWbemContext

A valid context object. For more information, see How to Add a Configuration Manager Context Qualifier by Using WMI.

siteCode

  • Managed: String

  • VBScript: String

The site code.

serverName

  • Managed: String

  • VBScript: String

The server name.

newStartupSchedule

  • Managed: String

  • VBScript: String

The new schedule.

enableDisableDiscovery

  • Managed: String

  • VBScript: String

A value to enable or disable the discovery method.

Disabled - INACTIVE

Enabled - ACTIVE

Compiling the Code

This C# example requires:

Namespaces

System

System.Collections.Generic

System.Text

Microsoft.ConfigurationManagement.ManagementProvider

Microsoft.ConfigurationManagement.ManagementProvider.WqlQueryEngine

Assembly

adminui.wqlqueryengine

microsoft.configurationmanagement.managementprovider

Robust Programming

For more information about error handling, see About Configuration Manager Errors.

Security

For more information about securing Configuration Manager applications, see Securing Configuration Manager Applications.

See Also