TBM_SETPOS  27T2ZVF 

The TBM_SETPOS message sets the current position of the slider in a trackbar.

TBM_SETPOS

wParam = (WPARAM) (BOOL) fPosition;

lParam = (LPARAM) (LONG) lPosition;

Parameters

fPosition

Position flag. If this parameter is TRUE, the message sets the slider to the position given by lPosition. Otherwise, the message ensures that the current position is within the current minimum and maximum positions, but it does not move the slider.

lPosition

New position of the slider.

Return Values

No return value.