IOpcDigitalSignatureEnumerator interface (msopc.h)

Article
08/03/2021

A read-only enumerator of IOpcDigitalSignature interface pointers.

Inheritance

The IOpcDigitalSignatureEnumerator interface inherits from the IUnknown interface. IOpcDigitalSignatureEnumerator also has these types of members:

Methods

The IOpcDigitalSignatureEnumerator interface has these methods.


IOpcDigitalSignatureEnumerator::Clone Creates a copy of the current IOpcDigitalSignatureEnumerator interface pointer and all its descendants.
IOpcDigitalSignatureEnumerator::GetCurrent Gets the IOpcDigitalSignature interface pointer at the current position of the enumerator.
IOpcDigitalSignatureEnumerator::MoveNext Moves the current position of the enumerator to the next IOpcDigitalSignature interface pointer.
IOpcDigitalSignatureEnumerator::MovePrevious Moves the current position of the enumerator to the previous IOpcDigitalSignature interface pointer.

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.

Changes to the set will invalidate the enumerator and all subsequent calls to it will fail.

To get an IOpcDigitalSignatureEnumerator interface pointer, call the IOpcDigitalSignatureManager::GetSignatureEnumerator method.

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 \| UWP apps]
Minimum supported server	Windows Server 2008 R2 [desktop apps \| UWP apps]
Target Platform	Windows
Header	msopc.h