AutoCAD Map 3D 2009 Geospatial Platform Reference

AutoCAD Map 3D Geospatial Platform API

previous page next page
MgEnvelope
Contains
Contains
ExpandToInclude
ExpandToInclude
GetDepth
GetHeight
GetLowerLeftCoordinate
GetUpperRightCoordinate
GetWidth
Intersects
IsNull
MakeNull
MgEnvelope
MgEnvelope
MgEnvelope
MgEnvelope
MgEnvelope
Transform
bool MgEnvelope::IsNull (  ) 

Tests whether this Envelope is "null" or not.

.NET Syntax
bool IsNull();
Java Syntax
boolean IsNull();
PHP Syntax
bool IsNull();

Returns:
True if this envelope is "null", false otherwise.

previous page start next page