IOpcRelationshipSelectorEnumerator::MoveNext method (msopc.h)

Moves the current position of the enumerator to the next IOpcRelationshipSelector interface pointer.

Syntax

HRESULT MoveNext(
  [out, retval] BOOL *hasNext
);

[out, retval] hasNext

A Boolean value that indicates the status of the IOpcRelationshipSelector 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FALSE	The current position of the enumerator has been advanced past the end of the collection and is no longer valid.

The method returns an HRESULT. Possible values include, but are not limited to, those in the following table.

Return code/value	Description
S_OK	The method succeeded.
E_POINTER	The hasNext parameter is NULL.
OPC_E_ENUM_CANNOT_MOVE_NEXT 0x80510051	The current position is already past the last item of the enumerator.
OPC_E_ENUM_COLLECTION_CHANGED 0x80510050	The enumerator is invalid because the underlying set has changed.

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