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Gets the URI of the referenced XML element.
Syntax
HRESULT GetUri(
[out, retval] IUri **referenceUri
);
Parameters
[out, retval] referenceUri
A pointer to the URI of the referenced element.
This URI represented by a string is "#" followed by the Id attribute value of the referenced element: "#<elementIdValue>".
For examples, see the Remarks section.
Return value
The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.
| Return code | Description |
|---|---|
|
The method succeeded. |
|
The referenceUri parameter is NULL. |
Remarks
The URI of the referenced element is serialized in the signature markup as the URI attribute of a Reference element.
The following table shows two examples of the referenceUri parameter value represented as strings.
| referenceUri Value as String | Referenced Element | Element Description |
|---|---|---|
| "#idMyCustomObject" | "<Object Id="idMyCustomObject">...</Object>" | An application-specific Object element. |
| "#idMyElement" | "<Object><MyElement Id="idMyElement">...</MyElement>...</Object>" | A child element of an application-specific Object. |
Thread Safety
Packaging objects are not thread-safe.
For more information, see the Getting Started with the Packaging API.
Requirements
| Requirement | Value |
|---|---|
| Minimum supported client | Windows 7 [desktop apps only] |
| Minimum supported server | Windows Server 2008 R2 [desktop apps only] |
| Target Platform | Windows |
| Header | msopc.h |
See also
Getting Started with the Packaging API
Overviews
Packaging API Programming Guide
Packaging Digital Signature Interfaces
Reference