// AnswerFileComponentSetting.cs

using System;
using System.Collections.Generic;
using System.Text;
using Microsoft.ComponentStudio.ComponentPlatformInterface;

class Program
{
	public static void Main()
	{
		Program prog = new Program();
		prog.GetXmlMergeXmlSample();
}

	public void GetXmlMergeXmlSample()
	{
		// Get a WimInfo instance for a .wim file:
		string wimPath = @"C:\myWorkingFolder\install.wim";
		WimInfo imageInfo = Cpi.Instance.OpenWim(wimPath);

		// Ensure the catalog is up to date:
		if (!imageInfo.Images[0].ValidateCatalog().Succeeded)
			imageInfo.Images[0].CreateCatalog();

		// Get the corresponding OfflineImage instance 
		// for the .wim file:
		OfflineImage image =
			Cpi.Instance.OpenOfflineImage(
			imageInfo.Images[0]);

		// Create an answer file associated with the OfflineImage:
		AnswerFile answerFile =
			Cpi.Instance.CreateAnswerFile(image);
		answerFile.ConfirmOverwriteXml += new
		 EventHandler<MergeXmlEventArgs>(
		 answerFile_ConfirmOverwriteXml);

		// Find the identity of the Deployment component
		// from the image:
		Identity identity = image.FindComponentIdentity(
			"Microsoft-Windows-Deployment");

		// Add the Deployment component to the answer file 
		// in the specialize pass:
		AnswerFileComponentSetting csPass1 =
			answerFile.ComponentSettings.Create(identity,
			ConfigurationPass.specialize,
			CreateOptions.ReturnExisting);

		// Create three asynchronous command overrides to
		// the component in the specialize pass:
		AnswerFileSettingOverride soCommand1 =
		 csPass1.SettingOverrides.Create(
		 "RunAsynchronous/RunAsynchronousCommand",
		 CreateOptions.FailIfExists);
		soCommand1.SettingOverrides.Create("Order",
			CreateOptions.ReturnExisting).Value = "1";
		soCommand1.SettingOverrides.Create("Path",
			CreateOptions.ReturnExisting).Value =
			@"C:\Utils\util1.exe";
		AnswerFileSettingOverride soCommand2 =
			csPass1.SettingOverrides.Create(
			"RunAsynchronous/RunAsynchronousCommand",
			CreateOptions.FailIfExists);
		soCommand2.SettingOverrides.Create("Order",
			CreateOptions.ReturnExisting).Value = "2";
		soCommand2.SettingOverrides.Create("Path",
			CreateOptions.ReturnExisting).Value =
			@"C:\Utils\util2.exe";
		AnswerFileSettingOverride soCommand3 =
			csPass1.SettingOverrides.Create(
			"RunAsynchronous/RunAsynchronousCommand",
			CreateOptions.FailIfExists);
		soCommand3.SettingOverrides.Create("Order",
			CreateOptions.ReturnExisting).Value = "3";
		soCommand3.SettingOverrides.Create("Path",
			CreateOptions.ReturnExisting).Value =
			@"C:\Utils\util2.exe";

		// This will confirm there are now three asynchronous
		// command overrides in the specialize pass:
		AnswerFileSettingOverride soCommandList1 =
			csPass1.SettingOverrides.FindAny("RunAsynchronous");
		Console.WriteLine(
			"The number of asynchronous commands in " +
			"the specialize pass is: {0}",
			soCommandList1.ChildSettingOverrides.Count.ToString());

		// Get the XML data for the added overrides:
		string xmlData = soCommandList1.GetXml();

		// Add the Deployment component to the answer file in 
		// the auditUser pass:
		AnswerFileComponentSetting csPass2 =
			answerFile.ComponentSettings.Create(identity,
			ConfigurationPass.auditUser,
			CreateOptions.ReturnExisting);

		// Merge the XML data for the overrides from the specialize
		// pass into the auditUser pass:
		csPass2.MergeXml(xmlData, true);

		// This will confirm there are now three asynchronous 
		// command overrides in the auditUser pass:
		AnswerFileSettingOverride soCommandList2 =
			csPass2.SettingOverrides.FindAny("RunAsynchronous");
		Console.WriteLine(
			"The number of asynchronous commands in " +
			"the auditUser pass is: {0}",
			soCommandList2.ChildSettingOverrides.Count.ToString());

		// This will confirm that the first asynchronous command in 
		// the auditUser pass is "C:\Utils\util1.exe":
		AnswerFileSettingOverride soCommand =
			csPass2.SettingOverrides.FindAny(
			"RunAsynchronous/RunAsynchronousCommand[Order=\"1\"]");
		AnswerFileSettingOverride soCommandPath =
		soCommand.SettingOverrides.FindAny("Path");
		Console.WriteLine(
			"The RunAsynchronous command that runs first in " +
			"the auditUser pass is: {0}",
			soCommandPath.Value);
}

	void answerFile_ConfirmOverwriteXml(
		object sender, MergeXmlEventArgs e)
	{
		// Answering YesToAll causes event firing to stop for
		// a particular merge operation:
		e.ConfirmationResult = ConfirmOverwriteResult.YesToAll;
}
}