IncrementSystemVolume

  • Article

4/8/2010

Increments the system volume up or down one tick.

Syntax

HRESULT IncrementSystemVolume (
   long lChange,
   long* plNewVolume
);

Parameters

  • lChange
    [in] The amount to change the volume. There are currently six levels (0 - 5).
  • plNewVolume
    [out] A pointer to a long value which will contain the new ring volume upon completion. If set to NULL, the new ring volume will not be provided.

Return Value

This function returns an HRESULT value.

Requirements

Header eventsound.h
Windows Mobile Windows Mobile 6 Classic and later, Windows Mobile 6 Professional and later, Windows Mobile 6 Standard and later