Intersection Method (Envelope)

In This Topic

Calculates the intersection between this instance and the specified envelope.

Syntax

C#
Visual Basic (Declaration)

public Envelope Intersection( 
   Envelope envelope
)

Public Function Intersection( _
   ByVal envelope As Envelope _
) As Envelope

Parameters

envelope: Envelope to intersect with.

Return Value

The intersecting envelope or null if they don't intersect.

Exceptions

Exception	Description
System.ArgumentNullException	The input envelope is null.

Remarks

Intersection

Example

Intersect two Envelopes

// use the convenience builders
Envelope env1 = EnvelopeBuilderEx.CreateEnvelope(0, 0, 1, 1, SpatialReferences.WGS84);
Envelope env2 = EnvelopeBuilderEx.CreateEnvelope(0.5, 0.5, 1.5, 1.5, SpatialReferences.WGS84);

bool intersects = env1.Intersects(env2); // true
Envelope env3 = env1.Intersection(env2);


// or use the builderEx constructors = don't need to run on the MCT.
EnvelopeBuilderEx builderEx = new EnvelopeBuilderEx(0, 0, 1, 1, SpatialReferences.WGS84);
intersects = builderEx.Intersects(env2);
builderEx.Intersection(env2);   // note this sets the builder to the intersection
env3 = builderEx.ToGeometry() as Envelope;

Requirements

Target Platforms: Windows 11, Windows 10, Windows 8.1

Reference

Envelope Class
Envelope Members
Intersects Method

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