public MainWindow()
{
//PresentationTraceSources.DataBindingSource.Switch.Level = SourceLevels.Critical;
InitializeComponent();
DriveInfo[] drives = DriveInfo.GetDrives();
foreach (DriveInfo driveInfo in drives)
{
root.Items.Add(TreeBuilder.CreateNode(driveInfo, driveInfo.TotalSize, ItemType.Drive));
}
}
