IOpcDigitalSignatureEnumerator interface

A read-only enumerator of IOpcDigitalSignature interface pointers.

When to implement

Never. Custom implementations of this interface are not supported.

Members

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

Methods

The IOpcDigitalSignatureEnumerator interface has these methods.

MethodDescription
Clone

Creates a copy of the current IOpcDigitalSignatureEnumerator interface pointer and all its descendants.

GetCurrent

Gets the IOpcDigitalSignature interface pointer at the current position of the enumerator.

MoveNext

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

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

Minimum supported client

Windows 7 [desktop apps | Windows Store apps]

Minimum supported server

Windows Server 2008 R2 [desktop apps | Windows Store apps]

Header

Msopc.h

IDL

Msopc.idl

See also

Packaging Digital Signature Interfaces
Overviews
Digital Signatures Overview
Getting Started with the Packaging API
Packaging API Programming Guide
Reference
IOpcDigitalSignatureManager
Packaging Interfaces
Packaging API Reference
Packaging API Samples

 

 

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