Represents the URI of the package root or of a part that is relative to the package root.
When to implement
Never. Custom implementations of this interface are not supported.
The IOpcUri interface inherits from IUri. IOpcUri also has these types of members:
The IOpcUri interface has these methods.
Forms the part name of the part that is referenced by the specified relative URI.
Gets the part name of the Relationships part that stores relationships that have the source URI represented by the current OPC URI object.
Forms a relative URI for a specified part, relative to the URI represented by the current OPC URI object.
The behavior and performance of this interface is the same on all supported Windows versions. For more information, see the Getting Started with the Packaging API, and Platform Update for Windows Vista.
Minimum supported client
|Windows 7, Windows Vista with SP2 and Platform Update for Windows Vista [desktop apps | Windows Store apps]|
Minimum supported server
|Windows Server 2008 R2, Windows Server 2008 with SP2 and Platform Update for Windows Server 2008 [desktop apps | Windows Store apps]|
- Core Packaging Interfaces
- Getting Started with the Packaging API
- Open Packaging Conventions Fundamentals
- Platform Update for Windows Vista
- Packaging API Reference
- Packaging API Samples