Nevron Open Vision Documentation
Nevron.Nov.Graphics Namespace / NImageDecoder Class / CreateFrameRaster Method
Index of the frame to be decoded. Must be ignored for formats that do not support multiple frames.


In This Topic
    CreateFrameRaster Method (NImageDecoder)
    In This Topic
    Creates the raster of a specific frame, in case the image info inficates that the image is a Raster. Still images have only one frame.
    Syntax
    'Declaration
     
    
    Public MustOverride Function CreateFrameRaster( _
       ByVal frameIndex As System.Integer _
    ) As NRaster
    'Usage
     
    
    Dim instance As NImageDecoder
    Dim frameIndex As System.Integer
    Dim value As NRaster
     
    value = instance.CreateFrameRaster(frameIndex)
    public abstract NRaster CreateFrameRaster( 
       System.int frameIndex
    )

    Parameters

    frameIndex
    Index of the frame to be decoded. Must be ignored for formats that do not support multiple frames.

    Return Value

    An NRaster object containing the decoded image.
    Requirements

    Target Platforms: Windows 10, Windows 7, Windows Vista SP1 or later, Windows XP SP3, Windows Server 2019, Windows Server 2016, Windows Server 2012 R2, Windows Server 2012, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later), Windows Server 2003 SP2

    See Also