ControlPaint.DrawScrollButton() uses this enumeration to specify the type of button imagery to paint.

public enum ScrollButton {
   Min = 0,
   Up = 0,
   Down = 1,
   Left = 2,
   Right = 3,
   Max = 3
}

Hierarchy

System.Object System.ValueType System.Enum(System.IComparabl, System.IFormattable, System.IConvertible) ScrollButton

Passed To

ControlPaint.DrawScrollButton()