IOpcDigitalSignature::GetSignatureXml method (msopc.h)

Gets the signature markup.

Syntax

HRESULT GetSignatureXml(
  [out] UINT8  **signatureXml,
  [out] UINT32 *count
);

Parameters

[out] signatureXml

A pointer to a buffer that contains the signature markup.

[out] count

The size of the signatureXml buffer.

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
At least one of the digestValue, and count parameters is NULL.

Remarks

This method allocates memory used by the buffer returned in signatureXml. If the method succeeds, call the CoTaskMemFree function to free the memory.

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

See also

Core Packaging Interfaces

Digital Signatures Overview

Getting Started with the Packaging API

IOpcDigitalSignature

Overviews

Packaging API Programming Guide

Packaging API Reference

Packaging API Samples

Packaging Digital Signature Interfaces

Packaging Interfaces

Reference