The information on this topic has been deprecated as of LEADTOOLS v16.5.
The following table lists .NET document functions and provides cross-references to their COM counterparts:
| .Net Syntax | COM Interop Syntax | Related Properties, Events |
| string[] GetFontNames() | void IRasterDocumentCharacterOptions.GetFontNames() | LTDInterop.IStringIndexProperty IRasterDocumentCharacterOptions.FontNames, Int32 IRasterDocumentCharacterOptions.FontNamesCount |
| LTDInterop.IStringIndexProperty IRasterDocumentCharacterOptions.FontNames | Int32 IRasterDocumentCharacterOptions.FontNamesCount | |
| Int32 IRasterDocumentCharacterOptions.FontNamesCount | LTDInterop.IStringIndexProperty IRasterDocumentCharacterOptions.FontNames | |
| void SetFontNames(string[] fontNames) | void IRasterDocumentCharacterOptions.SetFontNames() | LTDInterop.IStringIndexProperty IRasterDocumentCharacterOptions.FontNames, Int32 IRasterDocumentCharacterOptions.FontNamesCount |
| void Recognize(int startPage, int pageCount, RasterDocumentRecognizeStatusCallback statusCallback) | void IRasterDocumentEngine.Recognize(Int32 startPage, Int32 pageCount) | EnableEvent, DisableEvent, OnRecognizeStatus. |
| IList<RasterDocumentRecognizedCharacters> GetRecognizedCharacters(int pageIndex) | void IRasterDocumentEngine.GetRecognizedCharacters(Int32 pageIndex) | LTDDocumentInterop.IRasterDocumentRecognizedCharactersInterface IRasterDocumentEngine.RecognizedCharacters, Int32 IRasterDocumentEngine.RecognizedCharactersCount |
| LTDDocumentInterop.IRasterDocumentRecognizedCharactersInterface IRasterDocumentEngine.RecognizedCharacters | Int32 IRasterDocumentEngine.RecognizedCharactersCount | |
| Int32 IRasterDocumentEngine.RecognizedCharactersCount | LTDDocumentInterop.IRasterDocumentRecognizedCharactersInterface IRasterDocumentEngine.RecognizedCharacters | |
| void SetRecognizedCharacters(int pageIndex, IList<RasterDocumentRecognizedCharacters> characters) | void IRasterDocumentEngine.SetRecognizedCharacters(Int32 pageIndex) | LTDDocumentInterop.IRasterDocumentRecognizedCharactersInterface IRasterDocumentEngine.RecognizedCharacters, Int32 IRasterDocumentEngine.RecognizedCharactersCount |
| void DrawPage(IntPtr hdc, int pageIndex, Rectangle src, Rectangle srcClip, Rectangle dest, Rectangle destClip, RasterPaintProperties paintProperties) | void IRasterDocumentEngine.DrawPage(Int32 hdc, Int32 pageIndex, LTDInterop.Rectangle src, LTDInterop.Rectangle srcClip, LTDInterop.Rectangle dest, LTDInterop.Rectangle destClip, LTDInterop.RasterPaintProperties paintProperties) | |
| void SelectZoneByPoint(IntPtr hdc, int pageIndex, Point pt) | void IRasterDocumentEngine.SelectZoneByPoint(Int32 hdc, Int32 pageIndex, LTDInterop.Point pt) | |
| void SelectZone(IntPtr hdc, int pageIndex, int zoneIndex, bool select) | void IRasterDocumentEngine.SelectZone(Int32 hdc, Int32 pageIndex, Int32 zoneIndex, Boolean select) | |
| IList<RasterDocumentRecognizedWords> GetRecognizedWords(int pageIndex) | void IRasterDocumentEngine.GetRecognizedWords(Int32 pageIndex) | LTDDocumentInterop.IRasterDocumentRecognizedWordsInterface IRasterDocumentEngine.RecognizedWords, Int32 IRasterDocumentEngine.RecognizedWordsCount |
| LTDDocumentInterop.IRasterDocumentRecognizedWordsInterface IRasterDocumentEngine.RecognizedWords | Int32 IRasterDocumentEngine.RecognizedWordsCount | |
| Int32 IRasterDocumentEngine.RecognizedWordsCount | LTDDocumentInterop.IRasterDocumentRecognizedWordsInterface IRasterDocumentEngine.RecognizedWords | |
| string ObjectData | LTDInterop.IByteIndexProperty IRasterDocumentEngine.ObjectData | Int32 IRasterDocumentEngine.ObjectDataCount, OnProgress(e.ObjectData, e.RejectedCharacterCount, e.AcceptedCharacterCount, e.Percent, (LTDDocumentInterop.RasterDocumentProcessId)e.Id); |
| int ObjectDataLength | Int32 IRasterDocumentEngine.ObjectDataCount | LTDInterop.IByteIndexProperty IRasterDocumentEngine.ObjectData, void OnProgress(String objectData, Int32 rejectedCharacterCount, Int32 acceptedCharacterCount, Int32 percent, LTDDocumentInterop.RasterDocumentProcessId id); EnableEvent, DisableEvent. |
| public void SelectLanguages(RasterDocumentLanguage[] languages) |
|
LTDDocumentInterop.IRasterDocumentLanguageInterface IRasterDocumentEngine.DocumentSelectedLanguages, Int32 IRasterDocumentEngine.DocumentSelectedLanguagesCount |
| LTDDocumentInterop.IRasterDocumentLanguageInterface IRasterDocumentEngine.DocumentSelectedLanguages | Int32 IRasterDocumentEngine.DocumentSelectedLanguagesCount | |
| Int32 IRasterDocumentEngine.DocumentSelectedLanguagesCount | LTDDocumentInterop.IRasterDocumentLanguageInterface IRasterDocumentEngine.DocumentSelectedLanguages | |
| RasterDocumentLanguage[] DefaultSpellLanguages() | void IRasterDocumentEngine.DefaultSpellLanguages() | LTDDocumentInterop.IRasterDocumentLanguageInterface IRasterDocumentEngine.DefaultLanguages, Int32 IRasterDocumentEngine.DefaultLanguagesCount |
| LTDDocumentInterop.IRasterDocumentLanguageInterface IRasterDocumentEngine.DefaultLanguages | Int32 IRasterDocumentEngine.DefaultLanguagesCount | |
| Int32 IRasterDocumentEngine.DefaultLanguagesCount | LTDDocumentInterop.IRasterDocumentLanguageInterface IRasterDocumentEngine.DefaultLanguages | |
| RasterDocumentFormatType[] AvailableOutputFileFormats() | void IRasterDocumentEngine.AvailableOutputFileFormats() | LTDDocumentInterop.IRasterDocumentFormatTypeInterface IRasterDocumentEngine.OutputFileFormats, Int32 IRasterDocumentEngine.OutputFileFormatsCount |
| LTDDocumentInterop.IRasterDocumentFormatTypeInterface IRasterDocumentEngine.OutputFileFormats | Int32 IRasterDocumentEngine.OutputFileFormatsCount | |
| Int32 IRasterDocumentEngine.OutputFileFormatsCount | LTDDocumentInterop.IRasterDocumentFormatTypeInterface IRasterDocumentEngine.OutputFileFormats | |
| Size Dpi | LTDInterop.ISizeInterface IRasterDocumentPageInfo.Dpi | |
| Size Size | LTDInterop.ISizeInterface IRasterDocumentPageInfo.Size |
The following topics provide comparisons between COM functions and their .NET counterparts: