Geometry.ComputeEnvelopeInternal Method 

Returns the minimum and maximum x and y value1s in this Geometry, or a null Envelope if this Geometry is empty.

[Visual Basic]
MustOverride Protected Function ComputeEnvelopeInternal() As Envelope

Return Value

Returns this Geometrys bounding box; if the Geometry is empty, Envelope.IsNull will return true

Remarks

Unlike getEnvelopeInternal, this method calculates the Envelope each time it is called; getEnvelopeInternal caches the result of this method.

See Also

Geometry Class | Geometry Members | Geotools.Geometries Namespace