Web API Reference | MapGuide Open Source

- Overview
- Modules
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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.

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