CreateEnvelope(Envelope,SpatialReference) Method

Convenience method to create a new instance of the Envelope class.

Syntax

C#
Visual Basic (Declaration)

public static Envelope CreateEnvelope( 
   Envelope envelope,
   SpatialReference spatialReference
)

Public Overloads Shared Function CreateEnvelope( _
   ByVal envelope As Envelope, _
   Optional ByVal spatialReference As SpatialReference _
) As Envelope

Parameters

envelope: The Envelope that will be copied.
spatialReference: (Optional) The SpatialReference. The default value is null. If spatialReference is null, then the spatial reference is inherited from envelope.

Return Value

An Envelope

Exceptions

Exception	Description
NullGeometryObjectException	Indicates the geometry is null or empty.
System.ArgumentNullException	envelope is null.

Example

// Use a builder convenience method or use a builder constructor.

MapPoint minPt = MapPointBuilder.CreateMapPoint(1.0, 1.0);
MapPoint maxPt = MapPointBuilder.CreateMapPoint(2.0, 2.0);

// Create an envelope
Envelope env = EnvelopeBuilder.CreateEnvelope(minPt, maxPt);

// Builder convenience methods don't need to run on the MCT.
Polygon polygonFromEnv = PolygonBuilder.CreatePolygon(env);

// Builder constructors need to run on the MCT.
ArcGIS.Desktop.Framework.Threading.Tasks.QueuedTask.Run(() =>
{
  using (PolygonBuilder polygonBuilder = new PolygonBuilder(env))
  {
    polygonBuilder.SpatialReference = SpatialReferences.WGS84;
    polygonFromEnv = polygonBuilder.ToGeometry();
  }
});

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

Reference

EnvelopeBuilder Class
EnvelopeBuilder Members
Overload List