Callback delegates > CallbackTracksboardItemMoved delegate

Remarks

Callback delegate invoked every time an item on the TracksBoard has been moved through the mouse or through code: this callback can be set through a call to the CallbackTracksboardItemMovedSet method.

For further details about callback delegates see the How to synchronize the container application with the API tutorial.

For details about the use of the TracksBoard refer to the How to use the TracksBoard to visually compose songs tutorial.

For further details about methods of the TracksBoard refer to the TracksBoard class section.

Syntax

[Visual Basic]

Public Delegate Sub CallbackWaveformAnalyzerLineMoved (

nUniqueID as Int32,

ByVal bMovedByCode as Boolean

)

[C#]

public delegate void CallbackWaveformAnalyzerLineMoved (

Int32 nUniqueID,

bool bMovedByCode

)

[C++]

public delegate void CallbackWaveformAnalyzerLineMoved (

Int32 nUniqueID,

bool bMovedByCode

)

Parameter

Description

nUniqueID

Unique identification number assigned to the sound item.

Unique identification number assigned to the sound item after being generated by one of the following methods:

•	TracksBoard.ItemSoundFileAdd and TracksBoard.ItemSoundFileRawAdd for sound files

•	TracksBoard.ItemSpeechFromStringAdd and TracksBoard.ItemSpeechFromFileAdd for text to speech items

•	TracksBoard.ItemClone when an existing item has been cloned

bMovedByCode

Boolean value that specifies if the custom vertical line was moved through code or through the mouse.

Supported values are the following:

Value	Meaning
false	The sound item was moved through the mouse
true	The sound item was moved through code by using one between the TracksBoard.ItemOffsetSet, TracksBoard.ItemTrackSet and TracksBoard.ItemSplit methods