This message is sent by an application to a scroll bar control to set the minimum and maximum position values and to redraw the control.
At a Glance
| Header file: | Winuser.h |
| Windows CE versions: | 2.0 and later |
Syntax
SBM_SETRANGEREDRAW wParam = (WPARAM) nMinPos;
lParam = (LPARAM) nMaxPos
Parameters
nMinPos
Specifies the minimum scrolling position.
fMaxPos
Specifies the maximum scrolling position.
Return Values
If the position of the scroll box changed, the return value is the previous position of the scroll box; otherwise, it is zero.
Remarks
The default minimum and maximum position values are zero. The difference between the values specified by the nMinPos and nMaxPos parameters must not be greater than the value of MAXLONG.
If the minimum and maximum position values are equal, the scroll bar control is hidden and, in effect, disabled.
See Also