IXpsSignatureManager::GetSignatureBlocks method (xpsdigitalsignature.h)

Gets a pointer to an IXpsSignatureBlockCollection interface that contains a collection of signature blocks.

Syntax

HRESULT GetSignatureBlocks(
  [out, retval] IXpsSignatureBlockCollection **signatureBlocks
);

Parameters

[out, retval] signatureBlocks

A pointer to an IXpsSignatureBlockCollection interface that contains a collection of signature blocks.

Return value

The method returns an HRESULT. Possible values include, but are not limited to, those in the table that follows. For return values that are not listed in this table, see XPS Digital Signature API Errors and XPS Document Errors.

Return code	Description
S_OK	The method succeeded.
E_POINTER	signatureBlocks is NULL.
XPS_E_PACKAGE_NOT_OPENED	An XPS package has not yet been opened in the signature manager.

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	xpsdigitalsignature.h

See also

IXpsSignatureBlockCollection

IXpsSignatureManager

XML Paper Specification

XPS Digital Signature API Errors

XPS Document Errors