System.Windows.Forms 2.0.0.0 System.Enum works with so you can quickly determine an orientation from a direction.

Specifies the direction to move when getting items with the method.

Field System.Windows.Forms.ArrowDirection

The direction is down ().

2.0.0.0 Field System.Windows.Forms.ArrowDirection

The direction is left ().

2.0.0.0 Field System.Windows.Forms.ArrowDirection

The direction is right ().

2.0.0.0 Field System.Windows.Forms.ArrowDirection

The direction is up ().

2.0.0.0