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SoundComposer.ItemSoundFileVolumeSlidingNumGet method

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Obtains number of linear volume sliding added to the sound file item through one or more calls to the SoundComposer.ItemSoundFileVolumeSlidingAdd method.


After obtaining the number of available linear volume sliding you can obtain the unique identifier for each of them through calls to the SoundComposer.ItemSoundFileVolumeSlidingUniqueIdGet method.


For further details about sound composing see the the SoundComposer object and the How to compose a sound tutorial.





[Visual Basic]

control.SoundComposer.ItemSoundFileVolumeSlidingNumGet (

nUniqueId as Long,

ByRef nVolumeSlidingNum as Long

) as enumErrorCodes



short control.SoundComposer.ItemSoundFileVolumeSlidingNumGet (

long nUniqueId,

long *nVolumeSlidingNum








The unique identifier of the sound file item previously returned by the call to one of the following methods: SoundComposer.ItemSoundFileAdd, SoundComposer.ItemSoundFileMemoryAdd, SoundComposer.ItemSoundFileRawAdd, SoundComposer.ItemSoundFileMemoryRawAdd, SoundComposer.ItemSoundFileFromEditorAdd,or SoundComposer.ItemSoundFileFromRecorderAdd.


Reference that, on return from the method call, will contain the number of linear volume sliding added to the sound file item.



Return value






Negative value

An error occurred, check the LastError property value in order to get the error code

enumErrorCodes.ERR_NOERROR (0)

The method call was successful