| Class | Description |
 | RtfBookmark | The bookmark common object. |
 | RtfBookmarkCollection | The bookmark collection object. |
 | RtfBookmarkEnd | The bookmark end object. |
 | RtfBookmarkStart | The bookmark start object. |
 | RtfBorderObject | The common (base) Word/RTF border object (paragraph, cell, row ...). |
 | RtfBreak | The common Word/RTF break object. |
 | RtfCell | The Word/RTF table cell object. |
 | RtfCellCollection | The collection of cells for the Word/RTF table. |
 | RtfCharacterStyle | The Word/RTF character style object. |
 | RtfCollection | The common collection object. |
 | RtfColor | The Word/RTF color object. |
 | RtfColorCollection | The Word/RTF colors table object. |
 | RtfColumn | The Word/RTF section column object. |
 | RtfColumnBreak | The column Word/RTF break object. |
 | RtfColumnCollection | The Word/RTF colors table object. |
 | RtfComplexField | Common (base) field class for automatic macro value Word/RTF fields. |
 | RtfContent | The common content object. |
 | RtfDateField | The date field class for Word/RTF fields. |
 | RtfDiagonalObject | The common (base) Word/RTF diagonal object (paragraph, cell, row ...). |
 | RtfDrawingCanvas | The Word/RTF drawing canvas. |
 | RtfEmpty | The empty Word/RTF object. |
 | RtfField | Common (base) class for Word/RTF fields. |
 | RtfFileNameField | The file name class for Word/RTF fields. |
 | RtfFilledObject | The common (base) Word/RTF filled object (paragraph, cell, row ...). |
 | RtfFont | The Word/RTF font object. |
 | RtfFontCollection | The Word/RTF fonts table object. |
 | RtfFooter | The Word/RTF footer class. |
 | RtfHeader | The Word/RTF header class. |
 | RtfHeaderFooter | The common (base) header and footer class. |
 | RtfHyperlink | The Word/RTF hyperlink field class. |
 | RtfInnerContent | The inner document content object. |
 | RtfLineBreak | Represents new line break into RtfSection or C1.WPF.Word.C1WordDocument. |
 | RtfListLevel | The Word/RTF list level class. |
 | RtfListOverride | The Word/RTF list override class. |
 | RtfListStyle | The Word/RTF list style object. |
 | RtfListTable | The Word/RTF list table class. |
 | RtfListTemplate | The Word/RTF list template class. |
 | RtfListText | The Word/RTF list text class. |
 | RtfNumField | The automatic number Word/RTF fields. |
 | RtfNumPagesField | Number of pages Word/RTF fields. |
 | RtfNumWordsField | Numeric words class for Word/RTF fields. |
 | RtfObject | The base Word/RTF object. |
 | RtfPageBreak | The page Word/RTF break object. |
 | RtfPageField | The page Word/RTF fields. |
 | RtfPageRefField | The page reference Word/RTF fields. |
 | RtfParagraph | The Word/RTF paragraph class. |
 | RtfParagraphContent | The Word/RTF paragraph content. |
 | RtfParagraphStyle | The Word/RTF paragraph style object. |
 | RtfParamCollection | The collection of shape parameters for the Word/RTF shape. |
 | RtfPicture | The Word/RTF picture. |
 | RtfPictureShape | The Word/RTF picture shape object. |
 | RtfRow | The Word/RTF table row. |
 | RtfRowCollection | The collection of rows for the Word/RTF table. |
 | RtfSdtContent | The Word/RTF SDT content. |
 | RtfSection | The Word/RTF section. |
 | RtfSequenceField | Numeric sequence class for Word/RTF fields. |
 | RtfShape | The shape for the Word/RTF drawing canvas. |
 | RtfShapeCollection | The collection of shapes for the Word/RTF drawing canvas. |
 | RtfSimpleField | Common (base) field class for automatic macro value Word/RTF fields. |
 | RtfString | The Word/RTF text string. |
 | RtfStyle | The Word/RTF style object. |
 | RtfStyleCollection | The Word/RTF style collection. |
 | RtfTable | The Word/RTF table. |
 | RtfTableObject | The common (base) Word/RTF table object (cell, row ...). |
 | RtfTableStyle | The Word/RTF table style object. |
 | RtfTimeField | The time field class for Word/RTF fields. |
 | RtfTocField | Table of content (TOC) Word/RTF fields. |
 | Strings | Static class containing UI strings used by the designer. |
 | Strings.Errors | |