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IXpsSignature::GetPolicy method

Gets the XPS_SIGN_POLICY value that represents the signing policy used when the signature is created.

Syntax

HRESULT GetPolicy(
  [out, retval] XPS_SIGN_POLICY *policy
);

Parameters

  • policy [out, retval]
    The logical OR of the XPS_SIGN_POLICY values that represent the signing policy.

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

policy is NULL.

E_UNEXPECTED

The interface is not connected to the signature manager.

 

Remarks

The signing policy value that is returned in policy is determined by examining the signed parts and relationships in the document.

This method deduces the signature policy by examining the list of signed parts and relationships. For example, the XPS_SIGN_POLICY_DISCARD_CONTROL flag is set if the discard-control relationship type from the XPS package root is signed.

Requirements

Minimum supported client

Windows 7 [desktop apps only]

Minimum supported server

Windows Server 2008 R2 [desktop apps only]

Header

Xpsdigitalsignature.h

IDL

XpsDigitalSignature.idl

See also

IXpsSignature

IXpsSignatureManager

XPS_SIGN_POLICY

XPS Digital Signature API Errors

XPS Document Errors

XML Paper Specification