SBM_SETRANGEREDRAW message
An application sends the SBM_SETRANGEREDRAW message to a scroll bar control to set the minimum and maximum position values and to redraw the control.
Parameters
-
wParam
-
Specifies the minimum scrolling position.
-
lParam
-
Specifies the maximum scrolling position.
Return value
ComCtl32.dll version 5.0: If the position of the scroll box changed, the return value is the previous position of the scroll box; otherwise, it is zero.
ComCtl32.dll version 6.0: The current position of the scroll box, regardless of whether it has changed.
Remarks
The default minimum and maximum position values are zero. The difference between the values specified by the wParam and lParam parameters must not be greater than MAXLONG.
If the minimum and maximum position values are equal, the scroll bar control is hidden and, in effect, disabled.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client |
Windows Vista [desktop apps only] |
| Minimum supported server |
Windows Server 2003 [desktop apps only] |
| Header |
|
See also
-
Reference