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WriteGeoKeyAsync Method
Summary
Writes or changes a GeoKeys to an existing stream.
Syntax
public IAsyncAction WriteGeoKeyAsync(ILeadStream stream,int pageNumber,Leadtools.RasterTagMetadata geoKey)
Public Function WriteGeoKeyAsync( _ByVal stream As ILeadStream, _ByVal pageNumber As Integer, _ByVal geoKey As Leadtools.RasterTagMetadata _) As IAsyncAction
public IAsyncAction WriteGeoKeyAsync(ILeadStream stream,int pageNumber,Leadtools.RasterTagMetadata geoKey)
function Leadtools.Codecs.RasterCodecs.WriteGeoKeyAsync(stream ,pageNumber ,geoKey)
public:IAsyncAction^ WriteGeoKeyAsync(ILeadStream^ stream,int pageNumber,Leadtools.RasterTagMetadata^ geoKey)
Parameters
stream
A ILeadStream that contains the file data.
pageNumber
1-based index of the page at which to write the GeoKey.
geoKey
GeoKey to identify the data in the Geo TIFF file.
Remarks
This method writes to or changes the GeoKeys in an existing file.
This method works only with TIFF files. If you also want to write the other TIFF tags and comments, use WriteMarkers instead.
Note: Use this method carefully. LEADTOOLS will not restrict the GeoKeys that you write. If you write bad GeoKeys, the file might become corrupted. Consult the GeoTIFF specification documentation for a list of GeoKeys.
Some restrictions apply to this function if you use an IFD to indicate to which page to write the GeoKey. See the Loading and Saving Large TIFF / BigTIFF Files topic for more information.
Requirements
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© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.
© 1991-2017 LEAD Technologies, Inc. All Rights Reserved.
Leadtools.Codecs Assembly
