IXpsOMObjectFactory::CreatePageFromStream method

项目
06/01/2017

Reads the page markup from the specified stream to create and populate an IXpsOMPage interface.

Syntax

HRESULT CreatePageFromStream(
  [in]          IStream             *pageMarkupStream,
  [in]          IOpcPartUri         *partUri,
  [in]          IXpsOMPartResources *resources,
  [in]          BOOL                reuseObjects,
  [out, retval] IXpsOMPage          **page
);

Parameters

pageMarkupStream [in]
The stream that contains the page markup.
partUri [in]
The IOpcPartUri interface that contains the page's URI.
resources [in]
The IXpsOMPartResources interface that contains the resources used by the page.
reuseObjects [in]
A Boolean value that specifies whether the software is to attempt to optimize the page contents tree by sharing objects that are identical in all properties and children.

Value Meaning

TRUE
The software will attempt to optimize the object tree.

FALSE
The software will not attempt to optimize the object tree.
page [out, retval]
A pointer to the new IXpsOMPage interface created by this method.

Value	Meaning
TRUE	The software will attempt to optimize the object tree.
FALSE	The software will not attempt to optimize the object tree.

Return value

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

Return code	Description
S_OK	The method succeeded.
E_POINTER	pageMarkupStream, partUri, resources, or page is NULL.
XPS_E_NO_CUSTOM_OBJECTS	resources does not point to a recognized interface implementation. Custom implementation of XPS Document API interfaces is not supported.

This method calls the Packaging API. For information about the Packaging API return values, see Packaging Errors.

Remarks

This method does not validate the contents of any stream-based resources that it loads from the stream into the document objects. The application must verify these resources before it uses them.

Requirements

Minimum supported client	Windows 7, Windows Vista with SP2 and Platform Update for Windows Vista [desktop apps \| Windows Store apps]
Minimum supported server	Windows Server 2008 R2, Windows Server 2008 with SP2 and Platform Update for Windows Server 2008 [desktop apps \| Windows Store apps]
Header	Xpsobjectmodel.h
IDL	XpsObjectModel.idl

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