'Declaration
Protected MustOverride Function NativeEncodePng( _ ByVal raster As NRaster, _ ByVal settings As NPngEncoderSettings _ ) As System.Byte()
'Usage
Dim instance As NImageService Dim raster As NRaster Dim settings As NPngEncoderSettings Dim value() As System.Byte value = instance.NativeEncodePng(raster, settings)
protected abstract System.byte[] NativeEncodePng( NRaster raster, NPngEncoderSettings settings )
Parameters
- raster
- The raster to be encoded.
- settings
- PNG encoder settings.
Return Value
A byte array containing the encoded image data. Returns null if the encoding fails.