File list (Check if you may need any files):
2D-draw_a
.........\2D-draw.csproj.user
.........\2D-draw_a.csproj
.........\2D-draw_a.csproj.user
.........\2D-draw_a.sln
.........\AssemblyInfo.cs
.........\csgl.rsp
.........\Curves.cs
.........\dPoint.cs
.........\drawForm.cs
.........\drawForm.resx
.........\DrawingObjectBase.cs
.........\DrawingObjectLine.cs
.........\DrawingObjectOval.cs
.........\DrawingObjectPencil.cs
.........\DrawingObjectRectangle.cs
.........\Graphics
.........\........\ArrowCursor.cur
.........\........\Cursor1.cur
.........\........\form.bmp
.........\........\form.ico
.........\........\line.bmp
.........\........\oval.bmp
.........\........\OvalCursor.cur
.........\........\pencil.bmp
.........\........\pencil.ico
.........\........\pencil16.bmp
.........\........\pencil2.bmp
.........\........\PencilCursor.cur
.........\........\rectangle.bmp
.........\........\RectCursor.cur
.........\myView.cs
.........\myView.resx
.........\readme.htm
RedbookPicking
..............\AssemblyInfo.cs
..............\GLView.cs
..............\picking.cs
..............\picking.resx
..............\RedbookPicking.csproj
..............\RedbookPicking.csproj.user
..............\RedbookPicking.sln