IWPAttrInterface

Update text attributes

IWPCharacterAttr

Attributes for links and fields

IWPDataBlock

Manage header and footer and text layers

IWPEditor

Main interface for RTF2PDF to manipulate text #1 or text #2

IWPFieldContents

Work with mail merge fields

IWPMapi

Interface to create and send e-mails

IWPMeasurePageParam

This interface is used by the OnMeasurePage event.

IWPNumberStyle

Interface to modify a numbering style.

IWPPageSize

Interface to update Pagesize

IWPPageSizeList

Use this list to create set of rectangles and fill them with text

IWPParInterface

Low level paragraph text and attribute access

IWPPdfCreator

Interface to start and configure PDF creation

IWPPicture

.NET Image2Picture utility class

IWPPrintParameter

Optimize printing (duplex, tray selection)

IWPStream

.NET Stream2WPStream utility class

IWPTextCursor

Text creation and cursor positioning

IWPTextObj

Change field, object and image properties

IWPTextWriter

Access writing properties

IWPReport

Manage reporting template

IWPReportBand

Manage report bands and groups

IWPReportVar

Manage reporting variables (to sum values)