Specifies the scroll bar type. This parameter can be one of the following values.
Value
Meaning
SB_BOTH
Enables or disables the arrows on the horizontal and vertical scroll bars associated with the specified window. The
hWnd parameter must be the handle to the window.
SB_CTL
Indicates that the scroll bar is a scroll bar control. The
hWnd must be the handle to the scroll bar control.
SB_HORZ
Enables or disables the arrows on the horizontal scroll bar associated with the specified window. The
hWnd parameter must be the handle to the window.
SB_VERT
Enables or disables the arrows on the vertical scroll bar associated with the specified window. The
hWnd parameter must be the handle to the window.
Specifies whether the scroll bar arrows are enabled or disabled and indicates which arrows are enabled or disabled. This parameter can be one of the following values.
Value
Meaning
ESB_DISABLE_BOTH
Disables both arrows on a scroll bar.
ESB_DISABLE_DOWN
Disables the down arrow on a vertical scroll bar.
ESB_DISABLE_LEFT
Disables the left arrow on a horizontal scroll bar.
ESB_DISABLE_LTUP
Disables the left arrow on a horizontal scroll bar or the up arrow of a vertical scroll bar.
ESB_DISABLE_RIGHT
Disables the right arrow on a horizontal scroll bar.
ESB_DISABLE_RTDN
Disables the right arrow on a horizontal scroll bar or the down arrow of a vertical scroll bar.