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RasterDocumentEngine Class Members
See Also  Properties  Methods  Events
Leadtools.Document Namespace : RasterDocumentEngine Class

The following tables list the members exposed by RasterDocumentEngine.

Public Properties

 NameDescription
Public Property ActivePage Specifies the index of the page that to be drawn.  
Public Property DictionaryDefaultSection The name for the default section in the user's dictionary.  
Public Property DictionaryFileName The file name for the user's dictionary.  
Public Property DictionaryState Indicates whether the user dictionary has been changed since it was saved or created.  
Public Property DrawZoneOptions Gets or sets the draw zone options.  
Public Property EnableCorrection Enables or disables the Correction mode setting of the checking subsystem.  
Public Property EnableMorFaxMode The Fax mode for the MOR interface.  
Public Property EnableParallelRecognition Enables or disables the parallel recognition mode of the engine.  
Public Property EnableSubsystem Enables or disables the checking subsystem.  
Public Property EnableZoneForceSingleColumn Specifies whether to force the page to be a single column.  
Public Propertystatic (Shared in Visual Basic) EnginePath Gets or sets the path to the folder containing the OCR engine files.  
Public Property FillMethod The fill method used by the OCR document engine.  
Public Property HandprintOptions The hand print options.  
Public Propertystatic (Shared in Visual Basic) Instance Gets an instance of the document engine  
Public Property LanguageCharacterFilter The current activated language for the OCR engine.  
Public Property LanguageCharacterPlus The Character Plus attribute for the current activated languages in the OCR engine.  
Public Property LanguageCharacterPlusFilter The Language Character Plus Filter attribute for the current activated language in the OCR engine.  
Public Property OmrOptions The OMR options.  
Public Property PageCount The total number of pages in the OCR document.  
Public Property RecognitionDataFileName Specifies the name of the file that will be used to store the recognition results.  
Public Property RecognitionStatistic Gets the last recognition status.  
Public Property RecognizeModuleTradeoff The current OCR document engine Trade-off setting.  
Public Property SaveResultOptions Values that specify the options that will be used when saving recognition results to a file.  
Public Property SelectedZoneIndex The index for the selected zone.  
Public Property ShowZoneGridlines Specifies whether to make the grid lines visible.  
Public Property SpecialMissingSymbol The character used to replace missing characters in the last recognition process or save results process.  
Public Property SpecialRejectedCharacter The special character used to replace rejected characters in the last recognition process or save results process.  
Public Property SpellLanguageId The language to be used for spell-checking by the checking subsystem.  
Public Property ZoneParser Specifies the Page parser algorithm to be used by the engine.  
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Public Methods

 NameDescription
Public Method AddItemToUserDictionary Adds a new section item to the specified section in the user dictionary.  
Public Method AddPage Adds a new page to the OCR document.  
Public Method AddZone Adds a new zone to the zone list of the specified page.  
Public Method AutoOrientPage Auto orients the specified page.  
Public Method AvailableOutputFileFormats Enumerates the available output file formats for the OCR document engine.  
Public Method CleanupPages Enables or disables automatic cleanup of pages.  
Public Method DefaultSpellLanguages Gets a list of default Spelling languages.  
Public Method DisableEvents Disables the firing of RasterDocumentEngine class events.  
Public Method DrawPageOverloaded.  Draws the specified page with(out) its zones, at any size, to a Graphics object. If the display surface has fewer colors than the image, this method dithers the output to that display surface without affecting the actual image data.  
Public Method EnableEvents Enables the firing of RasterDocumentEngine class events  
Public Method ExportPage Exports the specified page to an Image object.  
Public Method ExportZones Exports the zone list to a zone file.  
Public Method FindZones Finds all zones in the specified arae of the specified page.  
Public Method GetDefaultFillMethod Gets the default fill method for the specified page.  
Public Method GetOrientationDegree Finds the degree of orientation for the specified page.  
Public Method GetOrientationSlope Finds the orientation slope for the specified page.  
Public Method GetPageInfo Gets information about the specified page in the OCR document.  
Public Method GetRecognizedCharacters Gets all of the characters that have been recognized for a specific page.  
Public Method GetRecognizedWords Returns all words that have been recognized for specific recognized page.  
Public Method GetSelectedZoneData Gets a zone data for the selected zone.  
Public Method GetTextFormatInfo Gets extra information about a specific file format.  
Public Method GetUserDictionarySection Gets a list of user dictionary sections.  
Public Method GetUserDictionarySectionItem Gets section items from the specified section of the user dictionary.  
Public Method GetZone Gets information about the zone at the specified index in the zone list of the specified page.  
Public Method GetZoneCount Gets the number of zones in the zone list of the specified page.  
Public Method ImportZones Imports the zone list from a zone file.  
Public Method IsCharacterEnabled Determines whether the specified character is enabled in the OCR document engine.  
Public Method LoadSettings Loads settings from a raster document engine settings file.  
Public Method LockPage Locks or unlocks a specific page.  
Public Method raise_Progress Reports the progress of a specific operation and offers the client an opportunity to cancel.  
Public Method raise_Verify The method that will handle the Verify event.  
Public Method Recognize Recognizes the specified page(s) of the OCR document.  
Public Method RemoveItemFromUserDictionary Removes the specified section item from the specified section in the user dictionary.  
Public Method RemovePage Removes the specified page from the OCR document.  
Public Method RemoveSelectedZone Deletes the selected zone from the zone list in the specified page.  
Public Method RemoveZone Removes one or more zones from the zone list for the specified page.  
Public Method SaveResultsToFile Saves the recognition results to a file.  
Public Method SaveResultsToMemory Saves the results of the last recognition process to memory.  
Public Method SaveSettings Saves the current engine settings to a file.  
Public Method SelectedLanguages Gets the current selected languages.  
Public Method SelectLanguages Activates the already specified languages into the OCR document engine.  
Public Method SelectZoneOverloaded.  Selects or deselects the specified zone and draws it in the specified Graphics object.  
Public Method SelectZoneByPointOverloaded.  Draws a selection rectangle around the zone located at the specified point.  
Public Method SetRecognizedCharacters Updates the recognized characters for specific recognized page.  
Public Method SetUserDictionary Sets the User dictionary and its default section to be used by the checking subsystem.  
Public Method Shutdown Shuts down the OCR document engine and frees the allocated OCR document data.  
Public Method Startup Starts the OCR document engine and initializes the handle.  
Public Method UpdatePage Updates the current page with a new image.  
Public Method UpdateZone Updates the zone data for a single zone in the zone list.  
Public Method UpdateZoneArea Updates the specified zone area.  
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Protected Methods

 NameDescription
Protected Method raise__progress Reports the progress of a specific operation and offers the client an opportunity to cancel.  
Protected Method raise__verify The method that will handle the Verify event.  
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Public Events

 NameDescription
Public Event Progress Reports the progress of a specific operation and offers the client an opportunity to cancel.  
Public Event Verify Reports the suggested word for the last word recognized in a specific zone.  
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See Also

The Leadtools.Document namespace is deprecated and no longer supported as of LEADTOOLS v16. For v16 and later, please refer to: Leadtools.Forms.Ocr. This documentation is retained for v15 and earlier informational use only.