Horizontal flow layout support for Thumbnail listview control

//Create a PIDL
Aurigma.GraphicsMill.WinControls.Pidl pidl =
    Aurigma.GraphicsMill.WinControls.Pidl.Create(@"C:\Documents and Settings" +
    @"\All Users\Documents\My Pictures\Sample Pictures");

//Set the thumbnail view
thumbnailListView1.View = Aurigma.GraphicsMill.WinControls.View.Thumbnails;

//Add necessary working areas
Rectangle [] areas = {new Rectangle(0, 5, thumbnailListView1.IconSpacing.X * 
    pidl.Items.Length, thumbnailListView1.IconSpacing.Y)};
thumbnailListView1.WorkAreas = areas;

//Clear all previously displayed items
thumbnailListView1.Items.Clear();

int itemIndex = 0;

//Add each item in the folder to the thumbnail list
foreach (Aurigma.GraphicsMill.WinControls.Pidl subPidl in pidl.Items)
{
    thumbnailListView1.Items.Add(new
        Aurigma.GraphicsMill.WinControls.ThumbnailListItem(subPidl));

    //Move the added item to a required working area
    thumbnailListView1.MoveItemToWorkArea(itemIndex, 0);
    itemIndex++;
}