private void StartUpOcrEngine()
{
try
{
Properties.Settings settings = new Properties.Settings();
string engineType = settings.OcrEngineType;
ocrEngine = OcrEngineManager.CreateEngine(OcrEngineType.LEAD, false);
ocrEngine.Startup(null, null, null, null);
if (ocrEngine.SettingManager.IsSettingNameSupported("Recognition.RecognitionModuleTradeoff"))
{
ocrEngine.SettingManager.SetEnumValue("Recognition.RecognitionModuleTradeoff", "Accurate");
}
}
catch (Exception exp)
{
Messager.ShowError(this, exp);
throw;
}
}
private void ShutDownEngines()
{
if (ocrEngine != null && ocrEngine.IsStarted)
{
Properties.Settings settings = new Properties.Settings();
settings.OcrEngineType = ocrEngine.EngineType.ToString();
settings.Save();
ocrEngine.Shutdown();
ocrEngine.Dispose();
}
if (twainSession != null)
{
try
{
twainSession.Shutdown();
}
catch
{ }
}
}