Id Property

PackageRelationship.Id Property

Gets a string that identifies the relationship.

Namespace:  System.IO.Packaging
Assembly:  WindowsBase (in WindowsBase.dll)

public string Id { get; }

Property Value

Type: System.String
A string that identifies the relationship.

The Id property string is unique for all relationships owned by the SourceUri package or part.

The Id is specified in the call to the Package.CreateRelationship or PackagePart.CreateRelationship method that created the relationship. After the relationship is created, the Id cannot be changed.

The Id property string is a valid XML identifier. The Id type is xsd:ID and must follow the naming conventions prescribed in the XML Schema Part 2: Datatypes specification (see

.NET Framework

Supported in: 4, 3.5, 3.0

.NET Framework Client Profile

Supported in: 4, 3.5 SP1

Windows 7, Windows Vista SP1 or later, Windows Server 2008 (Server Core not supported), Windows Server 2008 R2 (Server Core supported with SP1 or later)

The .NET Framework does not support all versions of every platform. For a list of the supported versions, see .NET Framework System Requirements.

Community Additions

© 2015 Microsoft