Load(Stream) Method

using Leadtools; 
using Leadtools.Codecs; 
using Leadtools.Ocr; 
using Leadtools.Document.Writer; 
 
public void LoadSettingsExample2() 
{ 
   string userDictionaryFileName = Path.Combine(LEAD_VARS.ImagesDir, "MyDictionary.ud"); 
 
   // Stream to save the settings to 
   MemoryStream ms = new MemoryStream(); 
 
   // 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); 
 
      IOcrSettingManager settingManager = ocrEngine.SettingManager; 
 
      // Enable English and German character sets 
      ocrEngine.LanguageManager.EnableLanguages(new string[] { "en", "de" }); 
 
      // Set the spell checking options 
      ocrEngine.SpellCheckManager.SpellCheckEngine = OcrSpellCheckEngine.None; 
      ocrEngine.SpellCheckManager.SpellLanguage = "en"; 
 
      // Change some settings 
      settingManager.SetValue("SaveDocument.FormatLevel", "Part"); 
      settingManager.SetBooleanValue("SaveDocument.Document.TextInBoxes", false); 
      settingManager.SetIntegerValue("SaveDocument.Document.Margin.Left", 2400); 
      settingManager.SetStringValue("SaveDocument.Character.ProportionalSansSerifFontName", "MyFont"); 
      settingManager.SetStringValue("SaveDocument.Mark.BeforeMissingCharacterSeparator", "MyMark"); 
      settingManager.SetValue("SaveDocument.Mark.BeginOfLineSeparator", null); 
      // Change an enum using an integer 
      settingManager.SetEnumValue("SaveDocument.Mark.SuspectedCharacterColor", 7); 
      // Change an enum using strings 
      settingManager.SetEnumValue("SaveDocument.Mark.RejectionCharacterColor", "Blue, Green, Red"); 
 
      // Save the settings 
      settingManager.Save(ms); 
 
      // Note: calling Dispose will also automatically shutdown the engine if it has been started 
      ocrEngine.Shutdown(); 
   } 
 
   // Reset the stream position to the beginning 
   ms.Position = 0; 
 
   // Now create another instance of the engine, load the settings and make sure they are the same 
   using (IOcrEngine ocrEngine = OcrEngineManager.CreateEngine(OcrEngineType.LEAD)) 
   { 
      // Start the engine using default parameters 
      ocrEngine.Startup(null, null, null, LEAD_VARS.OcrLEADRuntimeDir); 
 
      IOcrSettingManager settingManager = ocrEngine.SettingManager; 
 
      // Load the settings 
      settingManager.Load(ms); 
 
      // Check the character set 
      string[] languages = ocrEngine.LanguageManager.GetEnabledLanguages(); 
      Debug.Assert(languages[0] == "en" && languages[1] == "de"); 
 
      // Check the spell checking options 
      Debug.Assert(ocrEngine.SpellCheckManager.SpellCheckEngine == OcrSpellCheckEngine.Native); 
      Debug.Assert(ocrEngine.SpellCheckManager.SpellLanguage == "en"); 
 
      // Check the settings 
      Debug.Assert(settingManager.GetValue("SaveDocument.FormatLevel") == "Part"); 
      Debug.Assert(settingManager.GetBooleanValue("SaveDocument.Document.TextInBoxes") == false); 
      Debug.Assert(settingManager.GetIntegerValue("SaveDocument.Document.Margin.Left") == 2400); 
      Debug.Assert(settingManager.GetStringValue("SaveDocument.Character.ProportionalSansSerifFontName") == "MyFont"); 
      Debug.Assert(settingManager.GetStringValue("SaveDocument.Mark.BeforeMissingCharacterSeparator") == "MyMark"); 
      Debug.Assert(settingManager.GetValue("SaveDocument.Mark.BeginOfLineSeparator") == null); 
      Debug.Assert(settingManager.GetEnumValue("SaveDocument.Mark.SuspectedCharacterColor") == 7); 
      Debug.Assert(settingManager.GetEnumValueAsString("SaveDocument.Mark.RejectionCharacterColor") == "Blue, Green, Red"); 
 
      // Note: calling Dispose will also automatically shutdown the engine if it has been started 
      ocrEngine.Shutdown(); 
   } 
} 
 
static class LEAD_VARS 
{ 
   public const string ImagesDir = @"C:\LEADTOOLS23\Resources\Images"; 
   public const string OcrLEADRuntimeDir = @"C:\LEADTOOLS23\Bin\Common\OcrLEADRuntime"; 
}