Sets the current position for a progress bar and redraws the bar to reflect the new position.
Signed integer that becomes the new position.
- Must be zero.
Returns the previous position.
If wParam is outside the range of the control, the position is set to the closest boundary.
Do not send this message to a control that has the PBS_MARQUEE style.
Minimum supported client
|Windows 2000 Professional [desktop apps only]|
Minimum supported server
|Windows 2000 Server [desktop apps only]|