public static extern void RegOnRspSubForQuoteRsp(IntPtr mgr, OnRspSubForQuoteRsp callback);
public static extern void SetOnRspSubForQuoteRsp(IntPtr instance, [MarshalAs(UnmanagedType.FunctionPtr)] OnRspSubForQuoteRsp callback);
public void RegOnRspSubForQuoteRsp(OnRspSubForQuoteRsp callback) { CTPQuoteAPI.RegOnRspSubForQuoteRsp(_handle, callback); }