IOpcSigningOptions::SetSignatureId method (msopc.h)

Sets the value of the Id attribute of the Signature element.

Syntax

HRESULT SetSignatureId(
  LPCWSTR signatureId
);

Parameters

signatureId

The value of the Id attribute.

Return value

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

Return code Description
S_OK
The method succeeded.
E_POINTER
The signatureId parameter is NULL.

Remarks

The Id attribute of the Signature element is optional. If this method is not called, the Signature element will not have the Id attribute.

To access the Id before the signature is generated, call the IOpcSigningOptions::GetSignatureId. To access the signature Id after the signature is generated, call the IOpcDigitalSignature::GetSignatureId 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 only]
Minimum supported server Windows Server 2008 R2 [desktop apps only]
Target Platform Windows
Header msopc.h

See also

Core Packaging Interfaces

Getting Started with the Packaging API

IOpcDigitalSignature

IOpcDigitalSignatureManager

IOpcSigningOptions

Overviews

Packaging API Programming Guide

Packaging API Reference

Packaging API Samples

Packaging Digital Signature Interfaces

Packaging Interfaces

Reference