Creates an OPC URI object that represents the root of a package.
Syntax
HRESULT CreatePackageRootUri(
[out, retval] IOpcUri **rootUri
);
Parameters
- rootUri [out]
-
A pointer to the IOpcUri interface of the OPC URI object that represents the URI of the root of a package.
Return Value
The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.
| Return code | Description |
|---|
- S_OK
| The method succeeded.
|
- E_POINTER
| The rootUri parameter is NULL.
|
Remarks
The URI of the root of a package is always represented as "/".
Support on Previous Windows Versions
The behavior and performance of this method is the same on all supported Windows versions. For more information, see Getting Started with the Packaging API, and Platform Update for Windows Vista.
Thread Safety
Packaging objects are not thread-safe.
For more information, see the Getting Started with the Packaging API.
Requirements
| Minimum supported client | Windows 7, Windows Vista with SP2 and Platform Update for Windows Vista |
|---|
| Minimum supported server | Windows Server 2008 R2, Windows Server 2008 with SP2 and Platform Update for Windows Server 2008 |
|---|
| Header | Msopc.h |
|---|
| IDL | Msopc.idl |
|---|
See Also
- IOpcFactory
- Overviews
- Getting Started with the Packaging API
- Packaging API Programming Guide
- Platform Update for Windows Vista
Reference- Packaging Errors
- Packaging API Reference
- Packaging API Samples
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Build date: 11/16/2009