System.Collections.Generic.List.Add(vJoyAxisInfos)

public int Acquire(uint id)
        {
            // Device ID can only be in the range 1-16
            vJoyDevID = id;
            Report.bDevice = (byte)vJoyDevID;
            if (vJoyDevID <= 0 || vJoyDevID > 16) {
                LogFormat(LogLevels.ERROR, "Illegal device ID {0}\nExit!", vJoyDevID);
                return -1;
            }

            // Get the state of the requested device
            VjdStat status = Joystick.GetVJDStatus(vJoyDevID);
            switch (status) {
                case VjdStat.VJD_STAT_OWN:
                    LogFormat(LogLevels.DEBUG, "vJoy Device {0} is already owned by this feeder", vJoyDevID);
                    break;
                case VjdStat.VJD_STAT_FREE:
                    LogFormat(LogLevels.DEBUG, "vJoy Device {0} is free", vJoyDevID);
                    break;
                case VjdStat.VJD_STAT_BUSY:
                    LogFormat(LogLevels.ERROR, "vJoy Device {0} is already owned by another feeder\nCannot continue", vJoyDevID);
                    return -3;
                case VjdStat.VJD_STAT_MISS:
                    LogFormat(LogLevels.ERROR, "vJoy Device {0} is not installed or disabled\nCannot continue", vJoyDevID);
                    return -4;
                default:
                    LogFormat(LogLevels.ERROR, "vJoy Device {0} general error\nCannot continue", vJoyDevID);
                    return -1;
            };


            // Get the number of buttons and POV Hat switchessupported by this vJoy device
            this.NbButtons = Joystick.GetVJDButtonNumber(vJoyDevID);
            int ContPovNumber = Joystick.GetVJDContPovNumber(vJoyDevID);
            int DiscPovNumber = Joystick.GetVJDDiscPovNumber(vJoyDevID);

            // Print results
            LogFormat(LogLevels.DEBUG, "vJoy Device {0} capabilities:", vJoyDevID);
            LogFormat(LogLevels.DEBUG, "Numner of buttons\t\t{0}", this.NbButtons);
            LogFormat(LogLevels.DEBUG, "Numner of Continuous POVs\t{0}", ContPovNumber);
            LogFormat(LogLevels.DEBUG, "Numner of Descrete POVs\t\t{0}", DiscPovNumber);

            // Check which axes are supported. Follow enum HID_USAGES
            ConfiguredvJoyAxes.Clear();
            int i = 0;
            foreach (HID_USAGES toBeTested in Enum.GetValues(typeof(HID_USAGES))) {
                // Skip POV
                if (toBeTested == HID_USAGES.HID_USAGE_POV)
                    continue;
                var present = Joystick.GetVJDAxisExist(vJoyDevID, toBeTested);
                LogFormat(LogLevels.DEBUG, "Axis " + HIDAxesInfo[i].Name + " \t\t{0}", present ? "Yes" : "No");
                if (present) {
                    HIDAxesInfo[i].IsPresent = present;
                    // Retrieve min/max from vJoy
                    if (!Joystick.GetVJDAxisMin(vJoyDevID, toBeTested, ref HIDAxesInfo[i].MinValue)) {
                        Log("Failed getting min value!");
                    }
                    if (!Joystick.GetVJDAxisMax(vJoyDevID, toBeTested, ref HIDAxesInfo[i].MaxValue)) {
                        Log("Failed getting min value!");
                    }
                    Log(" Min= " + HIDAxesInfo[i].MinValue + " Max=" + HIDAxesInfo[i].MaxValue);

                    // Add to indexed list of configured axes
                    ConfiguredvJoyAxes.Add(HIDAxesInfo[i]);
                }
                i++;
            }

            // Acquire the target
            if ((status == VjdStat.VJD_STAT_OWN) || ((status == VjdStat.VJD_STAT_FREE) && (!Joystick.AcquireVJD(vJoyDevID)))) {
                LogFormat(LogLevels.ERROR, "Failed to acquire vJoy device number {0}.", vJoyDevID);
                return -1;
            } else {
                LogFormat(LogLevels.DEBUG, "Acquired: vJoy device number {0}.", vJoyDevID);
            }
            return (int)status;
        }