SBM_GETPOS
An
application sends the SBM_GETPOS message to retrieve the current position of
the scroll box of a scroll bar control. The current position is a relative
value that depends on the current scrolling range. For example, if the
scrolling range is 0 through 100 and the scroll box is in the middle of the
bar, the current position is 50.
SBM_GETPOS
wParam = 0; // not used; must be zero
lParam = 0; // not used; must be zero
Parameters
This message
has no parameters.
Return Values
If the
message succeeds, the return value is the current position of the scroll box in
the scroll bar.
See Also