Classes > TracksBoard class > Methods > TracksBoard.ZoomIn method

Remarks

Zooms in the TracksBoard: the zoom capability is limited to the number of peaks available for rendering the waveform of items added to the session.

After a call to this method the control will fire the TracksBoardDisplayRangeChange event.

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 Function ZoomIn (

bHorizontal as Boolean

[C#]

public enumErrorCodes ZoomIn (

bool bHorizontal

);

[C++]

public: enumErrorCodes ZoomIn (

bool bHorizontal

);

Parameter

Description

bHorizontal

Boolean flag that specifies if the zoom should be performed horizontally or vertically

Supported values are the following:

Return value

Value	Meaning

Negative value	An error occurred (see the LastError property for further error details)
enumErrorCodes.ERR_NOERROR (0)	The method call was successful