In System Center 2012 Configuration Manager, the site control file maintains configuration for the configuration of the site. This topic shows how to configure software distribution advertised programs client agent settings in the site control file. Details about reading from and writing to the site control file are discussed in the Configuration Manager Site Control File section of the Configuration Manager SDK.

Caution
You should be experienced in managing a site's configuration before using the SMS Provider classes to modify the site configuration. You should use caution or avoid using the SMS_SCI_FileDefinition and SMS_SCI_SiteDefinition classes altogether. These classes manage the site control file itself. You can cause significant damage to a site by changing some configurable items.

To configure client agent settings

  1. Set up a connection to the SMS Provider. For more information, see About the SMS Provider in Configuration Manager.

  2. Make a connection to the software distribution client component section of the site control file by using the SMS_SCI_ClientComp class.

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

  4. Commit the property changes to the site control file.

Example

The following example queries for specific items in the software distribution client component section of the site control file, and modifies those specific client agent settings.

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

Visual Basic Script  Copy Code 
Sub ConfigureClientAgentSettings(swbemServices, swbemContext, siteToChange, enableDisableSWDClientAgent, enableDisableRequestUserPolicy, setPolicyRefreshInterval, enableDisableVisibleSignalOnAvailable, enableDisableAudibleSignalonAvailable,enableDisableCountdownSignal,setCountdownMinutes, enableDisableShowIcon)

	' Load site control file and get SWD client component section.
	swbemServices.ExecMethod "SMS_SiteControlFile.Filetype=1,Sitecode=""" & siteToChange & """", "Refresh", , , swbemContext
	Set objSWbemInst = swbemServices.Get("SMS_SCI_ClientComp.Filetype=1,Itemtype='Client Component',Sitecode='" & siteToChange & "',ItemName='Software Distribution'", , swbemContext)

	' Display SWD client agent settings before change.
	Wscript.Echo " "
	Wscript.Echo "Before Change"
	Wscript.Echo "-------------"

	Wscript.Echo " "
	Wscript.Echo objSWbemInst.ClientComponentName
	Wscript.Echo "Current value: " & objSWbemInst.Flags & " (0 = Disabled, 1 = Enabled)"
	Wscript.Echo " "
	objSWbemInst.Flags = enableDisableSWDClientAgent

	' Enumerate though the property array, but display only the properties that we're specifically interested in.
	' Note: A list of all properties could be generated by just using the following code:
	'	 PropertyArray = objSwbemInst.props
	'	 For i = 0 to ubound(PropertyArray)
	'		Wscript.Echo PropertyArray(i).PropertyName
	'		Wscript.Echo "Current value: " & PropertyArray(i).Value
	'	 Next

	PropertyArray = objSwbemInst.props
	For i = 0 to ubound(PropertyArray)

		' Client settings: Allow user targeted advertisement requests.
		If PropertyArray(i).PropertyName = "Request User Policy" Then
			Wscript.Echo PropertyArray(i).PropertyName
			Wscript.Echo "Current value: " & PropertyArray(i).Value
			Wscript.Echo " "
			PropertyArray(i).Value = enableDisableRequestUserPolicy 
		End If

		' Client settings: Policy polling interval (minutes).
		If PropertyArray(i).PropertyName = "Policy Refresh Interval" Then
			Wscript.Echo PropertyArray(i).PropertyName
			Wscript.Echo "Current value: " & PropertyArray(i).Value
			Wscript.Echo " "
			PropertyArray(i).Value = setPolicyRefreshInterval 
		End If

		' When new advertised programs are available: Display a notification message.
		If PropertyArray(i).PropertyName = "Visible Signal on Available" Then
			Wscript.Echo PropertyArray(i).PropertyName
			Wscript.Echo "Current value: " & PropertyArray(i).Value
			Wscript.Echo " "
			PropertyArray(i).Value = enableDisableVisibleSignalOnAvailable 
		End If

		' When new advertised programs are available: Play a sound.
		If PropertyArray(i).PropertyName = "Audible Signal on Available" Then
			Wscript.Echo PropertyArray(i).PropertyName
			Wscript.Echo "Current value: " & PropertyArray(i).Value
			Wscript.Echo " "
			PropertyArray(i).Value = enableDisableAudibleSignalonAvailable 
		End If

		' When a scheduled program is about to run: Provide a countdown.
		If PropertyArray(i).PropertyName = "Countdown Signal" Then
			Wscript.Echo PropertyArray(i).PropertyName
			Wscript.Echo "Current value: " & PropertyArray(i).Value
			Wscript.Echo " "
			PropertyArray(i).Value = enableDisableCountdownSignal 
		End If

		' Countdown length (minutes).
		If PropertyArray(i).PropertyName = "Countdown Minutes" Then
			Wscript.Echo PropertyArray(i).PropertyName
			Wscript.Echo "Current value: " & PropertyArray(i).Value
			Wscript.Echo " "
			PropertyArray(i).Value = setCountdownMinutes 
		End If

		' Show advertised program notification icons in the notification area.
		If PropertyArray(i).PropertyName = "Show Icon" Then
			Wscript.Echo PropertyArray(i).PropertyName
			Wscript.Echo "Current value: " & PropertyArray(i).Value
			Wscript.Echo " "
			PropertyArray(i).Value = enableDisableShowIcon 
		End If
	Next

	' Save new client agent settings.
	objSWbemInst.Put_ , swbemContext
	swbemServices.ExecMethod "SMS_SiteControlFile.Filetype=1,Sitecode=""" & siteToChange & """", "Commit", , , swbemContext

	' Refresh in-memory copy of the site control file and get the SWD client component section.
	swbemServices.ExecMethod "SMS_SiteControlFile.Filetype=1,Sitecode=""" & siteToChange & """", "Refresh", , , swbemContext
	Set objSWbemInst = swbemServices.Get("SMS_SCI_ClientComp.Filetype=1,Itemtype='Client Component',Sitecode='" & siteToChange & "',ItemName='Software Distribution'", , swbemContext)

	' Display SWD client agent settings after change.

	Wscript.Echo " "
	Wscript.Echo "After Change"
	Wscript.Echo "------------"

	Wscript.Echo " "
	Wscript.Echo objSWbemInst.ClientComponentName
	Wscript.Echo "Current value: " & objSWbemInst.Flags & " (0 = Disabled, 1 = Enabled)"
	Wscript.Echo " "

	PropertyArray = objSwbemInst.props
	For i = 0 to ubound(PropertyArray)

		' Client settings: Allow user targeted advertisement requests.
		If PropertyArray(i).PropertyName = "Request User Policy" Then
			Wscript.Echo PropertyArray(i).PropertyName
			Wscript.Echo "Current value: " & PropertyArray(i).Value
			Wscript.Echo " "
		End If

		' Client settings: Policy polling interval (minutes).
		If PropertyArray(i).PropertyName = "Policy Refresh Interval" Then
			Wscript.Echo PropertyArray(i).PropertyName
			Wscript.Echo "Current value: " & PropertyArray(i).Value
			Wscript.Echo " "
		End If

		' When new advertised programs are available: Display a notification message.
		If PropertyArray(i).PropertyName = "Visible Signal on Available" Then
			Wscript.Echo PropertyArray(i).PropertyName
			Wscript.Echo "Current value: " & PropertyArray(i).Value
			Wscript.Echo " "
		End If

		' When new advertised programs are available: Play a sound.
		If PropertyArray(i).PropertyName = "Audible Signal on Available" Then
			Wscript.Echo PropertyArray(i).PropertyName
			Wscript.Echo "Current value: " & PropertyArray(i).Value
			Wscript.Echo " "
		End If

		' When a scheduled program is about to run: Provide a countdown.
		If PropertyArray(i).PropertyName = "Countdown Signal" Then
			Wscript.Echo PropertyArray(i).PropertyName
			Wscript.Echo "Current value: " & PropertyArray(i).Value
			Wscript.Echo " "
		End If

		' Countdown length (minutes).
		If PropertyArray(i).PropertyName = "Countdown Minutes" Then
			Wscript.Echo PropertyArray(i).PropertyName
			Wscript.Echo "Current value: " & PropertyArray(i).Value
			Wscript.Echo " "
		End If

		' Show advertised program notification icons in the notification area.
		If PropertyArray(i).PropertyName = "Show Icon" Then
			Wscript.Echo PropertyArray(i).PropertyName
			Wscript.Echo "Current value: " & PropertyArray(i).Value
			Wscript.Echo " "
		End If
	Next

End Sub
C#  Copy Code 
public void ConfigureSWDClientAgentSettings(WqlConnectionManager connection, string siteCode, string enableDisableSWDClientAgent, string enableDisableRequestUserPolicy, string setPolicyRefreshInterval, string enableDisableVisibleSignalOnAvailable, string enableDisableAudibleSignalonAvailable, string enableDisableCountdownSignal, string setCountdownMinutes, string enableDisableShowIcon)
{
try
{
	IResultObject siteDefinition = connection.GetInstance(@"SMS_SCI_ClientComp.FileType=1,ItemType='Client Component',SiteCode='" + siteCode + "',ItemName='Software Distribution'");

	Console.WriteLine();
	Console.WriteLine("Before Change");
	Console.WriteLine("-------------");

	// Enable software distribution to clients.
	// Set SWD client agent by setting flags value to  0 or 1 using the EnableDisableSWDClientAgent variable.
	Console.WriteLine("Software Distribution Client Agent");
	Console.WriteLine("Current value: " + siteDefinition["Flags"].StringValue + " (0 = Disabled, 1 = Enabled)");
	siteDefinition["Flags"].StringValue = enableDisableSWDClientAgent;

	foreach (KeyValuePair<string, IResultObject> kvp in siteDefinition.EmbeddedProperties)
	{
		Dictionary<string, IResultObject> embeddedProperties = siteDefinition.EmbeddedProperties; // temp copy

		// Client settings: Allow user targeted advertisement requests.
		if (kvp.Value.PropertyList["PropertyName"] == "Request User Policy")
		{
			Console.WriteLine(kvp.Value.PropertyList["PropertyName"]);
			Console.WriteLine("Current value: " + embeddedProperties["Request User Policy"]["Value"].StringValue);
			embeddedProperties["Request User Policy"]["Value"].StringValue = enableDisableRequestUserPolicy;
	}

		// Client settings: Policy polling interval (minutes).
		if (kvp.Value.PropertyList["PropertyName"] == "Policy Refresh Interval")
		{
			Console.WriteLine(kvp.Value.PropertyList["PropertyName"]);
			Console.WriteLine("Current value: " + embeddedProperties["Policy Refresh Interval"]["Value"].StringValue);
			embeddedProperties["Policy Refresh Interval"]["Value"].StringValue = setPolicyRefreshInterval;
	}

		// When new advertised programs are available: Display a notification message.
		if (kvp.Value.PropertyList["PropertyName"] == "Visible Signal on Available")
		{
			Console.WriteLine(kvp.Value.PropertyList["PropertyName"]);
			Console.WriteLine("Current value: " + embeddedProperties["Visible Signal on Available"]["Value"].StringValue);
			embeddedProperties["Visible Signal on Available"]["Value"].StringValue = enableDisableVisibleSignalOnAvailable;
	}

		// When new advertised programs are available: Play a sound.
		if (kvp.Value.PropertyList["PropertyName"] == "Audible Signal on Available")
		{
			Console.WriteLine(kvp.Value.PropertyList["PropertyName"]);
			Console.WriteLine("Current value: " + embeddedProperties["Audible Signal on Available"]["Value"].StringValue);
			embeddedProperties["Audible Signal on Available"]["Value"].StringValue = enableDisableAudibleSignalonAvailable; 			
	}

		// When a scheduled program is about to run: Provide a countdown.
		if (kvp.Value.PropertyList["PropertyName"] == "Countdown Signal")
		{
			Console.WriteLine(kvp.Value.PropertyList["PropertyName"]);
			Console.WriteLine("Current value: " + embeddedProperties["Countdown Signal"]["Value"].StringValue);
			embeddedProperties["Countdown Signal"]["Value"].StringValue = enableDisableCountdownSignal;
	}

		// Countdown length (minutes).
		if (kvp.Value.PropertyList["PropertyName"] == "Countdown Minutes")
		{
			Console.WriteLine(kvp.Value.PropertyList["PropertyName"]);
			Console.WriteLine("Current value: " + embeddedProperties["Countdown Minutes"]["Value"].StringValue);
			embeddedProperties["Countdown Minutes"]["Value"].StringValue = setCountdownMinutes;
	}

		// Show advertised program notification icons in the notification area.
		if (kvp.Value.PropertyList["PropertyName"] == "Show Icon")
		{
			Console.WriteLine(kvp.Value.PropertyList["PropertyName"]);
			Console.WriteLine("Current value: " + embeddedProperties["Show Icon"]["Value"].StringValue);
			embeddedProperties["Show Icon"]["Value"].StringValue = enableDisableShowIcon;
	}

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

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

	// Verify change by reconnecting and getting the value again.
	IResultObject siteDefinition2 = connection.GetInstance(@"SMS_SCI_ClientComp.FileType=1,ItemType='Client Component',SiteCode='" + siteCode + "',ItemName='Software Distribution'");

	Console.WriteLine();
	Console.WriteLine("After Change");
	Console.WriteLine("-------------");

	// Enable software distribution to clients.
	Console.WriteLine("Software Distribution Client Agent");
	Console.WriteLine("Current value: " + siteDefinition2["Flags"].StringValue + " (0 = Disabled, 1 = Enabled)");

	foreach (KeyValuePair<string, IResultObject> kvp in siteDefinition2.EmbeddedProperties)
	{
		Dictionary<string, IResultObject> embeddedProperties = siteDefinition2.EmbeddedProperties; // temp copy

		// Client settings: Allow user targeted advertisement requests.
		if (kvp.Value.PropertyList["PropertyName"] == "Request User Policy")
		{
			Console.WriteLine(kvp.Value.PropertyList["PropertyName"]);
			Console.WriteLine("Current value: " + embeddedProperties["Request User Policy"]["Value"].StringValue);
	}

		// Client settings: Policy polling interval (minutes).
		if (kvp.Value.PropertyList["PropertyName"] == "Policy Refresh Interval")
		{
			Console.WriteLine(kvp.Value.PropertyList["PropertyName"]);
			Console.WriteLine("Current value: " + embeddedProperties["Policy Refresh Interval"]["Value"].StringValue);
	}

		// When new advertised programs are available: Display a notification message.
		if (kvp.Value.PropertyList["PropertyName"] == "Visible Signal on Available")
		{
			Console.WriteLine(kvp.Value.PropertyList["PropertyName"]);
			Console.WriteLine("Current value: " + embeddedProperties["Visible Signal on Available"]["Value"].StringValue);
	}

		// When new advertised programs are available: Play a sound.
		if (kvp.Value.PropertyList["PropertyName"] == "Audible Signal on Available")
		{
			Console.WriteLine(kvp.Value.PropertyList["PropertyName"]);
			Console.WriteLine("Current value: " + embeddedProperties["Audible Signal on Available"]["Value"].StringValue);
	}

		// When a scheduled program is about to run: Provide a countdown.
		if (kvp.Value.PropertyList["PropertyName"] == "Countdown Signal")
		{
			Console.WriteLine(kvp.Value.PropertyList["PropertyName"]);
			Console.WriteLine("Current value: " + embeddedProperties["Countdown Signal"]["Value"].StringValue);
	}

		// Countdown length (minutes).
		if (kvp.Value.PropertyList["PropertyName"] == "Countdown Minutes")
		{
			Console.WriteLine(kvp.Value.PropertyList["PropertyName"]);
			Console.WriteLine("Current value: " + embeddedProperties["Countdown Minutes"]["Value"].StringValue);
	}

		// Show advertised program notification icons in the notification area.
		if (kvp.Value.PropertyList["PropertyName"] == "Show Icon")
		{
			Console.WriteLine(kvp.Value.PropertyList["PropertyName"]);
			Console.WriteLine("Current value: " + embeddedProperties["Show Icon"]["Value"].StringValue);
	}
}

	Console.WriteLine(" ");
}

	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

siteToChange

  • Managed: String

  • VBScript: String

The site code.

enableDisableSWDClientAgent

  • Managed: String

  • VBScript: String

Flag to enable or disable the client agent.

setPolicyRefreshInterval

  • Managed: String

  • VBScript: String

Policy polling interval, in minutes.

enableDisableRequestUserPolicy

  • Managed: String

  • VBScript: String

Flag to enable or disable targeted advertisement requests.

enableDisableVisibleSignalOnAvailable

  • Managed: String

  • VBScript: String

Flag to enable or disable display of a notification when new advertised programs are available.

enableDisableAudibleSignalonAvailable

  • Managed: String

  • VBScript: String

Flag to enable or disable an audible notification when new advertised programs are available.

enableDisableCountdownSignal

  • Managed: String

  • VBScript: String

Flag to enable or disable a countdown when a scheduled program is about to run.

setCountdownMinutes

  • Managed: String

  • VBScript: String

Countdown length, in minutes.

enableDisableShowIcon

  • Managed: String

  • VBScript: String

Flag to enable or disable the display of advertised program notification icons in the notification area.

Compiling the Code

The C# example requires:

Namespaces

System

System.Collections.Generic

System.ComponentModel

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