Gets the URI of the target resource of the relationship.
Assembly: WindowsBase (in WindowsBase.dll)
When TargetMode is Internal, the MUST be a relative reference. For a package-level relationship, the relative reference of the is resolved relative to the pack URI of the source package that owns and contains the relationship. (Example source package pack URI: "pack://http:,,www.adatum.com,files,datapak.package/".) For a part-level relationship, the is resolved relative to the source part that owns the relationship ( is interpreted relative to SourceUri).
When TargetMode is External, the can be either a relative reference or a fully qualified URI. If the is a relative reference, the reference is interpreted as relative to the location of the Package that contains this relationship.
For more information about http://go.microsoft.com/fwlink/?LinkID=71255.see Section 1.3.3 "Relationship Markup" of the Open Packaging Conventions specification available for download at
Available since 3.0