nelopauselli

using System.Collections.Generic;
using System.Linq;

namespace OCP.Filter.Model
{
  class ProductFilter
  {
    public IEnumerable<Product> ByCriteria(IList<Product> products, ICriteria criteria)
    {
      foreach (var product in products)

nelopauselli

internal class MyFileReader
{
	public void ReadFile(string fileName, Action<string, string, string, string> callback)
	{
		using (var fs = new FileStream(fileName, FileMode.Open))
		{
			var reader = XmlReader.Create(fs);
			while (reader.Read())
			{
				if (reader.Name != "product") continue;

nelopauselli

public partial class Form1 : Form
{
    public Form1()
    {
        InitializeComponent();
    }

    private void btnBrowse_Click(object sender, EventArgs e)
    {
        openFileDialog1.Filter = "XML Document (*.xml)|*.xml|All Files (*.*)|*.*";