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SignDocAnnotationsetOpacity Method
Set the opacity of the annotation. This function can be used for annotations of types t_line and t_scribble. The default opacity is 1.0.Documents conforming to PDF / A must use an opacity of 1.0.

Namespace:  de.softpro.signdocsdk
Assembly:  SPSignDoc_4.3_DotNetLib (in SPSignDoc_4.3_DotNetLib.dll) Version: 1.0.6773.37566
Syntax
C#
public void setOpacity(
	double opacity
)

Parameters

opacity
Type: SystemDouble
The opacity, 0.0 (transparent) through 1.0 (opaque).
See Also