private void pagesList_SelectionChanged(object sender, SelectionChangedEventArgs e)
{
pdf.Page page = pagesList.SelectedItem as pdf.Page;
if (null != page)
{
initializeShapesTree(page);
drawPage(page.Index);
}
}
void initializeShapesTree(pdf.Page page)
{
ShapeCollectionConverter.Reset();
pdf.Shapes.ShapeCollection shapes = page.CreateShapes();
pdf.Shapes.ShapeCollection root = new pdf.Shapes.ShapeCollection();
root.Add(shapes);
(shapesTree.Items[0] as TreeViewItem).ItemsSource = root;
(shapesTree.Items[0] as TreeViewItem).IsExpanded = true;
}