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OnTracksBoardPaintDone event

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Remarks

 

Occurs when the TracksBoard has completed its graphic rendering, allowing to add custom graphics directly from the container application's code.

 

This event replaces the usage of the CallbackTracksboardPaintDone delegate and is only intended for usage with applications developed using Visual Basic 6 (which results unreliable when dealing with delegates and callbacks) and, in order to be enabled, requires a call to the COMEventEnable method with the nEventType parameter set to EVENT_TYPE_TRACKSB_PAINT_DONE.

 

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]

EditorApi_OnTracksBoardPaintDone (

ByVal hWnd as Long

)

 

where "EditorApi" is declared in Visual Basic 6 code as:

 

Dim WithEvents EditorApi As AudioSoundEditorApi.AudioSoundEditorApiObj


 

 

Parameter

Description

 

 

hWnd

Handle (HWND) to the window of the TracksBoard: through this handle its possible accessing the handle to the device context (HDC) of the TracksBoard using Windows API, for example through the GetDC and ReleaseDC functions.