Assembly: WindowsBase (in WindowsBase.dll)
A part-level relationship defines an association between this part and a target part or resource. A part-level relationship can be one of two forms.
Between a source PackagePart to a target resource outside the package.
In a part-relationship the source part is considered the "owner" of the relationship. When the source part is deleted, all the relationships owned by the part are also deleted. The process of creating or deleting the relationship does not physically alter the target part or resource in any way.
Themethod does not physically change either the source part, or the target part or resource in any way.
The target of a relationship cannot be another relationship.
For more information about package relationships see section 1.3 of the Open Packaging Conventions (OPC) specification available for download at http://go.microsoft.com/fwlink/?LinkID=71255.
For more information about XPS documents see the Open XML Paper Specification (XPS) available for download at http://go.microsoft.com/fwlink/?LinkID=67000.