TBM_SETSELSTART
The
TBM_SETSELSTART message sets the starting position of the current selection in
a trackbar.
TBM_SETSELSTART
wParam = (WPARAM) (BOOL) fRedraw;
lParam = (LPARAM) (LONG) lStart;
Parameters
fRedraw
Redraw flag.
If this parameter is TRUE, the slider is redrawn after the selection is set.
lStart
Starting
position of the selection.
Return Values
No return
value.