PackageRelationship.TargetUri PackageRelationship.TargetUri PackageRelationship.TargetUri PackageRelationship.TargetUri Property


Gets the URI of the target resource of the relationship.

 property Uri ^ TargetUri { Uri ^ get(); };
public Uri TargetUri { get; }
member this.TargetUri : Uri
Public ReadOnly Property TargetUri As Uri

Property Value

The URI of the target resource.


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

When TargetMode is Internal, the TargetUri MUST be a relative reference. For a package-level relationship, the relative reference of the TargetUri is resolved relative to the pack URI of the source package that owns and contains the relationship. (Example source package pack URI: "pack://http:,,,files,datapak.package/".) For a part-level relationship, the TargetUri is resolved relative to the source part that owns the relationship (TargetUri is interpreted relative to SourceUri).

When TargetMode is External, the TargetUri can be either a relative reference or a fully qualified URI. If the TargetUri is a relative reference, the reference is interpreted as relative to the location of the Package that contains this relationship.

For more information about TargetUri see Section 1.3.3 "Relationship Markup" of the Open Packaging Conventions specification available for download at

Applies to

See also