AutoCAD Map 3D 2009 Geospatial Platform Reference

MgByteReader* MgSpatialContextReader::GetExtent ( )

Gets the extent of the spatial context currently being read.

.NET Syntax

MgByteReader GetExtent();

Java Syntax

MgByteReader GetExtent();

PHP Syntax

MgByteReader GetExtent();

Returns:: Returns an MgByteReader object containing a geometry in AGF binary format. See MgAgfReaderWriter Class for instructions on how to access the geometry.

Note:: The XML output for the extent is expressed in terms of a lower left coordinate and an upper right coordinate. See FdoSpatialContextList .