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SoundComposer.ItemOffsetSet method

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Modifies the offset of the item respect to the beginning of the audio stream. The current offset of the item can be obtained through the SoundComposer.ItemOffsetGet method.


For further details about sound composing see the the SoundComposerMan class and the How to compose a sound tutorial.





[Visual Basic]

Public Function ItemOffsetSet (

nUniqueId as Int32,

nOffset as Int32

) as enumErrorCodes



public enumErrorCodes ItemOffsetSet (

Int32 nUniqueId,

Int32 nOffset




public: enumErrorCodes ItemOffsetSet (

Int32 nUniqueId,

Int32 nOffset








The unique identifier of the element previously returned by the call to one of the following methods:

- SoundComposer.ItemDtmfStringAdd for DTMF items.

- SoundComposer.ItemNoiseAdd for noise tone items.

- SoundComposer.ItemSlidingWaveToneAdd for sliding wave tone items.

- SoundComposer.ItemSoundFileAdd, SoundComposer.ItemSoundFileMemoryAdd, SoundComposer.ItemSoundFileRawAdd, SoundComposer.ItemSoundFileMemoryRawAdd, SoundComposer.ItemSoundFileFromEditorAdd,and SoundComposer.ItemSoundFileFromRecorderAdd for sound file items

- SoundComposer.ItemWaveToneAdd for wave tone items.

- SoundComposer.ItemSpeechFromStringAdd and SoundComposer.ItemSpeechFromFileAdd for text to speech items.


The offset of the item expressed in milliseconds.



Return value






Negative value

An error occurred (see the LastError property for further error details)

enumErrorCodes.NOERROR (0)

The method call was successful.