File list (Check if you may need any files):
DiagramDesignerPart1.sln
DragResizeRotateItems
.....................\App.xaml
.....................\App.xaml.cs
.....................\DesignerItem.xaml
.....................\DragResizeRotateItems.csproj
.....................\DragResizeRotateItems.csproj.user
.....................\DragThumb.cs
.....................\media
.....................\.....\intro.wmv
.....................\Properties
.....................\..........\AssemblyInfo.cs
.....................\..........\Resources.Designer.cs
.....................\..........\Resources.resx
.....................\..........\Settings.Designer.cs
.....................\..........\Settings.settings
.....................\ResizeThumb.cs
.....................\RotateThumb.cs
.....................\Window1.xaml
.....................\Window1.xaml.cs