ArcGIS Developer Help

IReclassOp.Lookup Method

Creates a new raster by looking up values found in another field in the table of the input raster.

[Visual Basic .NET]
Public Function Lookup ( _
    ByVal GeoDataset As IGeoDataset, _
    ByVal FieldName As String _
) As IGeoDataset

[C#]
public IGeoDataset Lookup (
    IGeoDataset GeoDataset,
    string FieldName
);

[C++]
HRESULT Lookup(
  IGeoDataset* GeoDataset,
  BSTR FieldName
);

[C++]
Parameters
GeoDataset [in]

  GeoDataset is a parameter of type IGeoDataset*
FieldName [in]

  FieldName is a parameter of type BSTR

Available with ArcGIS Engine, ArcGIS Desktop, and ArcGIS Server.

GeoDataset	the input Raster, RasterDataset, RasterBand, or RasterDescriptor
FieldName	the name of the field that contains the values upon which the input geodataset will be classified.