IOpcRelationshipEnumerator::MoveNext method
Moves the current position of the enumerator to the next IOpcRelationship interface pointer.
Syntax
HRESULT MoveNext( [out, retval] BOOL *hasNext );
Parameters
- hasNext [out, retval]
-
A Boolean value that indicates the status of the IOpcRelationship interface pointer at the current position.
The value of hasNext is only valid when the method succeeds.
Value Meaning - TRUE
The current position of the enumerator has been advanced to the next pointer and that pointer is valid.
- FALSE
The current position of the enumerator has been advanced past the end of the collection and is no longer valid.
Return value
The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.
| Return code/value | Description |
|---|---|
|
The method succeeded. |
|
The hasNext parameter is NULL. |
|
The current position is already past the last item of the enumerator. |
|
The enumerator is invalid because the underlying set has changed. |
Remarks
When an enumerator is created, the current position precedes the first pointer. To set the current position to the first pointer of the enumerator, call the MoveNext method after creating the enumerator.
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 [desktop apps only] |
|---|---|
|
Minimum supported server | Windows Server 2008 R2 [desktop apps only] |
|
Header |
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IDL |
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See also
- IOpcRelationshipEnumerator
- Overviews
- Getting Started with the Packaging API
- Reference
- IOpcRelationshipSet
- Packaging Errors
- Packaging API Reference
- Packaging API Samples