public static extern void SetOnHeartBeatWarning(IntPtr instance, [MarshalAs(UnmanagedType.FunctionPtr)] OnHeartBeatWarning callback);
public static extern void RegOnHeartBeatWarning(IntPtr mgr, OnHeartBeatWarning callback);
public void RegOnHeartBeatWarning(OnHeartBeatWarning callback) { CTPQuoteAPI.RegOnHeartBeatWarning(_handle, callback); }
public static extern void RegOnHeartBeatWarning(OnHeartBeatWarning e);
public static extern void RegOnHeartBeatWarning(OnHeartBeatWarning e);