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Programming WPF, 2nd Edition
book

Programming WPF, 2nd Edition

by Chris Sells, Ian Griffiths
August 2007
Intermediate to advanced content levelIntermediate to advanced
864 pages
25h 52m
English
O'Reilly Media, Inc.
Content preview from Programming WPF, 2nd Edition

Where Are We?

The XML Paper Specification is at the heart of printing in WPF. It also acts as a file format for accurately capturing an application's printable output. WPF lets us work with XPS files at various levels. There are the high-level FixedDocumentSequence, FixedDocument, and FixedPage classes, which mirror the basic structure of an XPS file but allow us to use WPF elements such as layout primitives that are not directly supported in XPS. The XpsDocumentWriter maps between this framework element world and the lower-level world of the XPS file.

We can either build an XPS file on disk or send it directly to the print system. If we provide a "save as XPS" feature, we may choose to add extra structure to enhance the resulting XPS files, typically working directly at the XPS package level with the System.Windows.Xps.Packaging namespace. Or, if we wish, we can go lower still, using the System.IO.Packaging namespace to work directly at the OPC level.

The System.Printing namespace provides us with various types to control the printing process, such as choosing output servers and queues, and configuring the print settings.

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Publisher Resources

ISBN: 9780596510374Supplemental ContentErrata Page