Background Worker Threads in WPF

Here's a nice example how to use background worker threads in WPF

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Shapes;
using System.ComponentModel;
using System.Threading;
namespace MultiCoreProgramming
{
///

/// Interaction logic for BackgroundWorkerThreadInLine.xaml
///

public partial class BackgroundWorkerThreadInLine : Window
{
public BackgroundWorkerThreadInLine()
{
InitializeComponent();
}
private void button1_Click(object sender, RoutedEventArgs e)
{
ValidateAndPersistLayers();
}
private void ValidateAndPersistLayers()
{
this.button1.IsEnabled = false;
var worker = new BackgroundWorker();
worker.DoWork += (doSender, doEventArgs) =>
{
// DO WORK
// BUT if you access dependancy properties you will get the error
// The calling thread cannot access this object because a different thread owns it.
if (true)
{
// Success
doEventArgs.Result = true;
}
//else
//{
// // Failure
// doEventArgs.Result = false;
//}
};
worker.RunWorkerCompleted += (runSender, runEventArgs) =>
{
this.button1.IsEnabled = true;
//this.nameResults.Content = runEventArgs.Result as string;
};
worker.RunWorkerAsync();

}
}
}