HasTransparency Method (GdPictureImaging)

In This Topic

Detects a GdPicture image or the area defined by SetROI() method has pixel with non fully opaque alpha channel.

Syntax

'Declaration
 
Public Function HasTransparency( _
   ByVal ImageID As Integer _
) As Boolean

public bool HasTransparency( 
   int ImageID
)

public function HasTransparency( 
    ImageID: Integer
): Boolean;

public function HasTransparency( 
   ImageID : int
) : boolean;

public: bool HasTransparency( 
   int ImageID
)

public:
bool HasTransparency( 
   int ImageID
)

True if transparent pixel are detected, else False.

Remarks

This method requires the Image Documents component to run.

Use the GetStat() method to check if this method has completed successfully.