C# Definition:

/// <summary>

/// Scroll Bar Commands

/// </summary>

public enum ScrollBarCommands {

    SB_LINEUP       = 0,
    SB_LINELEFT     = 0,
    SB_LINEDOWN     = 1,
    SB_LINERIGHT    = 1,
    SB_PAGEUP       = 2,
    SB_PAGELEFT     = 2,
    SB_PAGEDOWN     = 3,
    SB_PAGERIGHT    = 3,
    SB_THUMBPOSITION    = 4,
    SB_THUMBTRACK       = 5,
    SB_TOP          = 6,
    SB_LEFT         = 6,
    SB_BOTTOM       = 7,
    SB_RIGHT        = 7,
    SB_ENDSCROLL    = 8

}

VB Definition:

Enum ScrollBarCommands
   TODO
End Enum

Notes:

None.