| DetailReportPart | Represents the detail of a report. |
| DetailSubReportPart | Represents the detail of a subreport. |
| DlexFile | Represents a DLEX file for reuse. |
| DlexParseException | The exception that is thrown for an error encountered when parsing the DLEX file. |
| DocumentLayout | Represents a Document based on the supplied DLEX file. |
| DocumentLayoutPart | Represents a part of Document. |
| DocumentLayoutPartList | Represents a list of reports and fixed pages. |
| FixedPage | Represents a fixed page. |
| FontFamilyList | Represents a list of font families. |
| FontList | Represents a list of fonts. |
| LayoutData | Represents data used to layout a document. |
| LayoutElement | Base class from which all report elements are derived. |
| LayoutElementList | Represents a list of report elements. |
| LayoutEngineException | The exception that is thrown when a layout engine error occurs. |
| LayoutWriter | Represents a writer classs for a layout. |
| NameValueLayoutData | Represents name value data used to layout a document. |
| PhysicalPathResourceProvider | Physical path resource provider class provides base path for all the resources referenced in the Dlex file. |
| Report | Represents a report. |
| ReportFooter | Represents the footer of a report. |
| ReportHeader | Represents the header of a report. |
| ReportPart | Represents a part of a report. |
| ResourceProvider | Represents a ResourceProvider class. |
| SubReportFooter | Represents the footer of a sub report. |
| SubReportHeader | Represents the header of a sub report. |