Private Shared Function EnableScrollBar(ByVal hWnd As IntPtr, <MarshalAs(UnmanagedType.U4)>wSBflags As SBFlags, <MarshalAs(UnmanagedType.U4)>wArrows As SBArrows) As <MarshalAs(UnmanagedType.Bool)>Boolean

          ByVal wArrows As SBArrows) As Long

SBFlags, SBArrows

    enum SBArrows

        EnableScrollBar(control.Handle, (uint)SBTYPES.SB_HORZ, (uint)SBArrows.ESB_DISABLE_BOTH);

public enum SBArrows : uint

Private Enum SBArrows As UInteger

Private Enum SBArrows