SBM_GETPOS Overview  Group

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

SBM_GETRANGE, SBM_SETPOS, SBM_SETRANGE, SBM_SETRANGEREDRAW