This chapter shows you how to implement most of the required callback functions in a printing dialog extension—that is, the functions in the IUnknownVTbl and PlugInIntfVTable interfaces. The source code presented here contains a core set of data types and functions that you can use in a real-world project with little or no modification.
All the code examples in this chapter are adapted from a complete sample project for writing a printing dialog extension. To view or download the current version of the sample project, see PDEProject in the ADC Reference Library.
Note: If you’re using the sample project, this chapter is not required reading. You can proceed to “Custom Tasks” and return to this chapter as needed.
Plug-in Tasks
Printing Dialog Extension Tasks
Last updated: 2006-10-03