示例#1
0
        private XmlElement GetHighSpeedProfileValues()
        {
            LJV7IF_GET_PROFILE_REQ req = new LJV7IF_GET_PROFILE_REQ();
            req.byTargetBank = (byte)ProfileBank.Active;
            req.byPosMode = (byte)ProfilePos.Current;
            req.dwGetProfNo = 0;
            req.byGetProfCnt = 10;
            req.byErase = 0;

            LJV7IF_GET_PROFILE_RSP rsp = new LJV7IF_GET_PROFILE_RSP();
            LJV7IF_PROFILE_INFO profileInfo = new LJV7IF_PROFILE_INFO();

            int profileDataSize = Define.MAX_PROFILE_COUNT +
                (Marshal.SizeOf(typeof(LJV7IF_PROFILE_HEADER)) + Marshal.SizeOf(typeof(LJV7IF_PROFILE_FOOTER))) / Marshal.SizeOf(typeof(int));
            int[] receiveBuffer = new int[profileDataSize * req.byGetProfCnt];

                using (PinnedObject pin = new PinnedObject(receiveBuffer))
                {
                    Rc rc = (Rc)NativeMethods.LJV7IF_GetProfile(Define.DEVICE_ID, ref req, ref rsp, ref profileInfo, pin.Pointer,
                        (uint)(receiveBuffer.Length * Marshal.SizeOf(typeof(int))));
                    if (rc!=Rc.Ok) throw new Exception("Cannot Read High Speed Profile Data");
                }

                // Output the data of each profile
                List<ProfileData> profileDatas = new List<ProfileData>();
                int unitSize = ProfileData.CalculateDataSize(profileInfo);
                for (int i = 0; i < rsp.byGetProfCnt; i++)
                {
                    profileDatas.Add(new ProfileData(receiveBuffer, unitSize * i, profileInfo));
                }
                return GetHighSpeedProfileValueXML(profileDatas);
        }
        internal static extern int LJV7IF_GetProfile(int lDeviceId, ref LJV7IF_GET_PROFILE_REQ pReq,
		ref LJV7IF_GET_PROFILE_RSP pRsp, ref LJV7IF_PROFILE_INFO pProfileInfo, IntPtr pdwProfileData, uint dwDataSize);