PBM_STEPIT message

Advances the current position for a progress bar by the step increment and redraws the bar to reflect the new position. An application sets the step increment by sending the PBM_SETSTEP message.

Parameters

wParam

Must be zero.

lParam

Must be zero.

Return value

Returns the previous position.

Remarks

When the position exceeds the maximum range value, this message resets the current position so that the progress indicator starts over again from the beginning.

Requirements

Requirement	Value
Minimum supported client	Windows Vista [desktop apps only]
Minimum supported server	Windows Server 2003 [desktop apps only]
Header	Commctrl.h