IMapServer4.QueryRasterValue Method

Returns the Raster content that meet the selection criteria for the specified table.

[Visual Basic .NET]
Public Function QueryRasterValue ( _
    ByVal MapName As String, _
    ByVal sourceTableID As Integer, _
    ByVal rowIDs As ILongArray, _
    ByVal FieldName As String, _
    ByVal rasterValueType As IImageType _
) As IImageResults

[C#]
public IImageResults QueryRasterValue (
    string MapName,
    int sourceTableID,
    ILongArray rowIDs,
    string FieldName,
    IImageType rasterValueType
);

[C++]
HRESULT QueryRasterValue(
  BSTR MapName,
  long sourceTableID,
  ILongArray* rowIDs,
  BSTR FieldName,
  IImageType* rasterValueType,
  IImageResults** ppImageResults
);

[C++]
Parameters
MapName [in]
  MapName is a parameter of type BSTR
sourceTableID [in]
  sourceTableID is a parameter of type long
rowIDs [in]
  rowIDs is a parameter of type ILongArray
FieldName [in]
  FieldName is a parameter of type BSTR
rasterValueType [in]
  rasterValueType is a parameter of type IImageType
ppImageResults [out, retval]
  ppImageResults is a parameter of type IImageResults

Product Availability

See Also