This enumeration is used to specify how a System.Drawing.Pen (which has certain width) is to be painted over the theoretical line of width 0 that defines a path . In v1.0 of GDI+, only the Center option appears to work correctly. public enum PenAlignment { Center = 0 , Inset = 1 , Outset = 2 , Left = 3 , Right = 4 } HierarchySystem.Object System.ValueType System.Enum(System.IComparabl, System.IFormattable , System.IConvertible) PenAlignment Returned BySystem.Drawing.Pen.Alignment Passed ToSystem.Drawing.Pen.Alignment |