GetSupportedSpellLanguages Method

Summary

Gets the languages supported by the current spell checker.

Syntax

Objective-C

C++/CLI

Java

Python

public string[] GetSupportedSpellLanguages()

@property (nonatomic, copy, readonly) NSArray<NSNumber *> *supportedSpellLanguages;

public String[] getSupportedSpellLanguages()

array<String^>^ GetSupportedSpellLanguages();

def GetSupportedSpellLanguages(self):

Remarks

This method returns the names of all the languages that is supported by a dictionary in the current spell checker.

The LEADTOOLS OCR Module - LEAD Engine supports using multiple spell languages and the engine automatically loads the dictionaries based on the enabled language set in IOcrLanguageManager.

For more information about the spell checking system, refer to IOcrSpellCheckManager.

For more information about the format of language names, refer to IOcrLanguageManager.

Example

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.Forms.Common; 
using Leadtools.Ocr; 
using Leadtools.Drawing; 
 
public void OcrSpellCheckManagerExample() 
{ 
   // Create an instance of the engine 
   using (IOcrEngine ocrEngine = OcrEngineManager.CreateEngine(OcrEngineType.LEAD)) 
   { 
      // Start the engine using default parameters 
      ocrEngine.Startup(null, null, null, LEAD_VARS.OcrLEADRuntimeDir); 
 
      IOcrSpellCheckManager spellCheckManager = ocrEngine.SpellCheckManager; 
 
      // Get the spell language supported (languages with a dictionary) 
      string[] spellLanguages = spellCheckManager.GetSupportedSpellLanguages(); 
      foreach (string spellLanguage in spellLanguages) 
         Console.WriteLine(spellLanguage); 
 
      // Check if English is supported 
      string language = "en"; 
      if (spellCheckManager.IsSpellLanguageSupported(language)) 
      { 
         // Yes, set it 
         spellCheckManager.SpellLanguage = language; 
         Console.WriteLine("Current spell language: {0}", spellCheckManager.SpellLanguage); 
      } 
 
      // Enable the spell checking system 
      spellCheckManager.SpellCheckEngine = OcrSpellCheckEngine.Native; 
 
      // Now perform other OCR functions here 
 
      // Shutdown the engine 
      // Note: calling Dispose will also automatically shutdown the engine if it has been started 
      ocrEngine.Shutdown(); 
   } 
} 
 
static class LEAD_VARS 
{ 
   public const string OcrLEADRuntimeDir = @"C:\LEADTOOLS22\Bin\Common\OcrLEADRuntime"; 
}

Requirements

Target Platforms

Reference

IOcrSpellCheckManager Interface

IOcrSpellCheckManager Members

SpellLanguage Property

IOcrLanguageManager Interface

Programming with the LEADTOOLS .NET OCR

Files to be Included with Your Application

OCR Spell Language Dictionaries

OCR Languages and Spell Checking

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Help Version 22.0.2023.3.31