FromXML Method—ArcGIS Pro

Creates a new instance of the Envelope class from an ArcGIS XML string representation.

Syntax

C#
Visual Basic (Declaration)

public static Envelope FromXML( 
   string XMLString
)

Public Shared Function FromXML( _
   ByVal XMLString As String _
) As Envelope

Parameters

XMLString: XML representation of an envelope.

Return Value

An Envelope

Exceptions

Exception	Description
System.ArgumentNullException	The XMLString is empty or null.
GeometryObjectException	XML is invalid or does not represent an Envelope string.

Example

MapPoint minPoint = MapPointBuilder.CreateMapPoint(1, 1, 1, 1, 3);
MapPoint maxPoint = MapPointBuilder.CreateMapPoint(5, 5, 5);

// 
//  MapPoint
// 
string xml = minPoint.ToXML();
MapPoint minPointImport = MapPointBuilder.FromXML(xml);
// minPointImport = minPoint

//
// Envelope
//
Envelope envelopeWithID = EnvelopeBuilder.CreateEnvelope(minPoint, maxPoint);

// Envelopes don't have IDs
// envelopeWithID.HasID = false
// envelopeWithID.HasM = true
// envelopeWithID.HasZ = true

xml = envelopeWithID.ToXML();
Envelope envelopeImport = EnvelopeBuilder.FromXML(xml);

//
// Multipoint
//
List<MapPoint> list = new List<MapPoint>();
list.Add(minPoint);
list.Add(maxPoint);

Multipoint multiPoint = MultipointBuilder.CreateMultipoint(list);

xml = multiPoint.ToXML();
Multipoint multipointImport = MultipointBuilder.FromXML(xml);
// multipointImport.PointCount == 2
// multipointImport.HasID = true
// multipointImport.HasM = true
// multipointImport.HasZ= true

Requirements

Target Platforms: Windows 10, Windows 8.1, Windows 7

Reference

EnvelopeBuilder Class
EnvelopeBuilder Members