Sub SynchronizeSoftwareUpdatePoint(swbemServices, 	 _
								 swbemContext, 	_
								 siteCode)

	' Load site control file and get the SMS_WSUS_SYNC_MANAGER component section.
	swbemServices.ExecMethod "SMS_SiteControlFile.Filetype=1,Sitecode=""" & siteCode & """", "Refresh", , , swbemContext
	
	' Calculate the current timestamp (number of seconds from 1/1/1970 to current time UTC).
	calculatedUTCOffsetinSeconds = (8 * 60 * 60)
	currentTimestamp = datediff("s", "1/1/1970 12:00:00 AM", now()) + calculatedUTCOffsetinSeconds


	Query = "SELECT * FROM SMS_SCI_Component " & _
			"WHERE ComponentName = 'SMS_WSUS_SYNC_MANAGER' " & _
			"AND SiteCode = '" & siteCode & "'"

	Set SCIComponentSet = swbemServices.ExecQuery(Query, ,wbemFlagForwardOnly Or wbemFlagReturnImmediately, swbemContext)
					 
	' Only one instance is returned from the query.
	For Each SCIComponent In SCIComponentSet

		' Loop through the array of embedded SMS_EmbeddedProperty instances.
		For Each vProperty In SCIComponent.Props		 
						
			' Setting: Sync Now
			If vProperty.PropertyName = "Sync Now" Then
			
				' Modify the value.
				vProperty.Value = currentTimestamp
				wscript.echo "New value " & currentTimestamp
			
				' Output success message.
				wscript.echo " "
				wscript.echo "Reset 'Sync Now' property with current timestamp. "			 

			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

	' Release copy of the site control file.
	swbemServices.Get("SMS_SiteControlFile").ReleaseSessionHandle swbemContext.Item("SessionHandle").Value

End Sub

public void SynchronizeSoftwareUpdatePoint(WqlConnectionManager connection,
									string siteCode,
									string SUPServerName)
{

	// Calculate the current timestamp (number of seconds from 1/1/1970 to current time UTC).
	DateTime baseTimeValue = new DateTime(1970, 1, 1);
	DateTime currentDateTime = DateTime.UtcNow;
	TimeSpan calculatedTimeStamp = currentDateTime.Subtract(baseTimeValue);
	int currentTimestamp = Convert.ToInt32(calculatedTimeStamp.TotalSeconds);
		
	try
	{
		// Connect to SMS_WSUS_SYNC_MANAGER section of the site control file.
		IResultObject siteDefinition = connection.GetInstance(@"SMS_SCI_Component.FileType=2,ItemType='Component',SiteCode='" + siteCode + "',ItemName='SMS_WSUS_SYNC_MANAGER|" + SUPServerName + "'");
		foreach (KeyValuePair<string, IResultObject> kvp in siteDefinition.EmbeddedProperties)
		{
			// Temp copy of the embedded properties.
			Dictionary<string, IResultObject> embeddedProperties = siteDefinition.EmbeddedProperties;

			// Setting: Sync Now.
			if (kvp.Value.PropertyList["PropertyName"] == "Sync Now")
			{ 	
				// Change Sync Now value to current timestamp which will initiate WSUS sync.
				embeddedProperties["Sync Now"]["Value"].StringValue = currentTimestamp.ToString();
	 
				// Output message on successful change.
				Console.WriteLine("Reset 'Sync Now' property with current timestamp.");
		}
							
			// 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;
}
}