SpeechRecognizer.EmulateRecognizeAsync Method (String, CompareOptions)
Emulates input of a phrase to the shared speech recognizer, using text instead of audio for asynchronous speech recognition, and specifies how the recognizer handles Unicode comparison between the phrase and the loaded speech recognition grammars.
Assembly: System.Speech (in System.Speech.dll)
The recognizer uses the compareOptions when it applies grammar rules to the input phrase. The recognizers that ship with Vista and Windows 7 ignore case if the OrdinalIgnoreCase or IgnoreCase value is present. The recognizers always ignore the character width and never ignore the Kana type. The recognizers also ignore new lines and extra white space and treats punctuation as literal input. For more information about character width and Kana type, see the CompareOptions enumeration.
Available since 3.0