using System; using System.Runtime.CompilerServices; using System.Runtime.InteropServices; namespace SpeechLib { [ComImport] [TypeLibType(512)] [InterfaceType(1)] [Guid("B2745EFD-42CE-48CA-81F1-A96E02538A90")] public interface ISpPhoneticAlphabetSelection { [MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)] void IsAlphabetUPS(out int pfIsUPS); [MethodImpl(MethodImplOptions.InternalCall, MethodCodeType = MethodCodeType.Runtime)] void SetAlphabetToUPS([In] int fForceUPS); } }