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SoundComposer.ItemUniqueIdGet method

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Obtains the unique identifier of a specific item previously added to the session.


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





[Visual Basic]

control.SoundComposer.ItemUniqueIdGet (

nItem as Long,

ByRef nUniqueId as Long

) as enumErrorCodes



short control.SoundComposer.ItemUniqueIdGet (

long nItem,

long *nUniqueId








Zero-based index of the item. The total number of items added to the session can be obtained through the SoundComposer.SessionItemsCountGet method.


Reference that, on return from the method call, will contain the unique identifier of the item 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.



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