COM Objects > CurveDesigner object > Methods > Effects.CurveDesigner.DisplayCurveType method

Remarks

Displays a specific type of predefined curve on the designer window.

For details about using the Curve Designer refer to the How to create custom volume curves tutorial.

Further information about the use of Volume Automation can be found inside the How to define a volume automation procedure tutorial.

Syntax

[Visual Basic]

control.Effects.CurveDesigner.DisplayCurveType (

nDesignerUniqueId as Long,

[C++]

short control.Effects.CurveDesigner.DisplayCurveType (

long nDesignerUniqueId,

short nCurveType

);

Parameter

Description

nDesignerUniqueId

Unique identifier of the curve designer returned by a previous call to the Effects.CurveDesigner.Create method

nCurveType

Type of curve to display.

Supported values are the following:

Mnemonic constant	Value	Meaning

VOLUME_CURVE_NONE	0	No curve is applied: volume will be changed immediately and will be kept till next volume point.
VOLUME_CURVE_LINEAR	1	Linear curve
VOLUME_CURVE_EXPONENTIAL	2	Exponential curve
VOLUME_CURVE_COSINE	3	Cosine curve
VOLUME_CURVE_SMOOTH	4	Smooth curve
VOLUME_CURVE_CUSTOM	5	Custom Bézier curve.

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