public static string RasterExportBand(string strInRasterFilePath , int fieldIndex , int bandIndex , string strOutRasterFilePath , string strOutputRasterDriver ) { // Specify FieldBandFilter so that selected Field's AllBands will be converted to form single field output raster // depending upon Driver capabilities var fieldBandFilter = new FieldBandFilter((uint)fieldIndex, (uint)bandIndex); //Setting RasterCreationOptions and RasterFinalizationOptions as null. This will result in default settings read from user's preference file. var apiOptions = new RasterApiOptions(null, null, fieldBandFilter, null); RasterProcessing.Convert(strInRasterFilePath, strOutRasterFilePath, strOutputRasterDriver, apiOptions); return(strOutRasterFilePath); }