asked on

Method in type does not have an implementation

I created the method, added the Interface, and called it in other class.

but I am getting the following error. What am I doing wrong?

TypeLoadException occured:
Method 'GetBatteryChargerForOperationCheckEnabling' in type 'LgvManager.Core.Model' from assembly 'LgvManager.Core, Version=1.0.0.0, Culture=neutral, PublicKeyToken=null' does not have an implementation.

IModel.cs

 public abstract IDictionary<int, IBatteryCharger> GetBatteryChargerForOperationCheckEnabling(IStation Station);

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Model.cs

 public IDictionary<int, IBatteryCharger> GetBatteryChargerForOperationCheckEnabling(int st)
        {
            var ret = (from bc in _batteryChargers.Values
                       where (bc.Disabled == false && bc.Fault == false && bc.LogicalPresence == false && bc.Ftc == false &&
                               bc.Station != null && bc.Station.LgvStations.Count() > 0 && !bc.Station.Disabled
                               && bc.Charged == false
                               && bc.StationId == st
                              )
                       orderby bc.ChargerId
                       select bc).ToDictionary(x => x.ChargerId);

            return ret;
        }

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BatteryMission.cs

IBatteryCharger currentBatteryChargerfull = Model.GetBattetyChargerFromStation(CurrentJob.Station.StationId);

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Thank you

kaufmed

This:

... Model.GetBattetyChargerFromStation(CurrentJob.Station.StationId);

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...seems to imply that you are trying to call an instance method as if it were a static method. Did you actually name your variable the same name as the class?

i.e.

Model Model = new Model();

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If not, then you need to create an instance of your class and call the method against the instance:

Model m = new Model();

IBatteryCharger currentBatteryChargerfull = m.GetBattetyChargerFromStation(CurrentJob.Station.StationId);

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iscivanomar

ASKER

sorry, this is the method that I am using

IDictionary<int, IBatteryCharger> fullBatteryChargerListE = Model.GetBatteryChargerForOperationCheckEnabling(CurrentJob.Station.StationId);

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Not this:

Model.GetBattetyChargerFromStation(CurrentJob.Station.StationId);

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The difference is only the name.

kaufmed

My response is the same. Can you provide the first line of the function definition (i.e. the one that has the name and parameters)?

iscivanomar

ASKER

This is the IStation interface:

using System;
using System.Collections.Generic;

namespace LgvManager.Core.Interfaces
{
    public interface IStation
    {
        #region Methods
        bool Save();
        void CheckStatus();
        IList<ITrackingInfo> GetLoadUnits();
        IList<ITrackingInfo> GetLoadUnitsByRow(int row);
        IList<ITrackingInfo> GetLoadUnitsByRow(int row, int level);
        IList<ITrackingInfo> GetLoadUnitsByPosition(int pos);
        IList<ITrackingInfo> GetLoadUnitsByPosition(int pos, int level);
        #endregion

        #region Properties
        bool Active { get; set; }
        bool Full { get; set; }
        int Priority { get; set; }
        int? ActiveCallTypeId { get; set; }
        DateTime? CallTime { get; set; }
        int Depth { get; set; }
        string Description { get; set; }
        bool Disabled { get; set; }
        int LgvType { get; set; }
        int MaxLevels { get; set; }
        int MinRecallTime { get; set; }
        string Name { get; set; }
        Int16 CheckpointId { get; set; }
        Int16 StationId { get; set; }
        int StationTypeId { get; set; }
        int PalletType { get; set; }
        string ToString();
        int Width { get; set; }

        int PalletCount { get; }
        int MissionCount { get; }
        int LoadMissionCount { get; }
        int UnloadMissionCount { get; }

        int FreePositions { get; }
        int LastOccupiedPosition { get; }
        int LastOccupiedLevel { get; }
        bool IsStackable { get; }

        int FirstFreePosition { get; }
        int FirstLevelWithFreePosition { get; }


        IStationProperty this[string propertyName] { get; }
        bool LoadEnabled { get; }
        bool UnloadEnabled { get; }
        bool IsSelectable { get; }
        #endregion

        #region Navigation Properties
        IStationType StationType { get; set; }
        ICallType ActiveCallType { get; set; }
        ILgv BatteryStationForLgv { get; set; }
        ILgv MaintenanceStationForLgv { get; set; }
        ILgv LgvAssigned { get; set; }
        IList<ILgvStation> LgvStations { get; set; }
        IPlcStation PlcStation { get; set; }
        Matrix3D<IStationPosition> Positions { get; set; }
        IDictionary<string, IStationProperty> Properties { get; set; }
        IList<Pair<IStation, ISearchRule>> Destinations { get; set; }
        IList<Pair<IStation, ISearchRule>> Sources { get; set; }
        IList<ILgvEncumbrance> Encumbrances { get; set; }
        IList<IZone> Zones { get; set; }
        IDictionary<int, double> Distances { get; set; }
        #endregion               
    }
}

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IModel.cs

using System;
using System.Collections.Generic;
using System.Text;
using Elettric80.CarrierManager;
using Elettric80.Data;

namespace LgvManager.Core.Interfaces
{
    public abstract class IModel
    {
        #region Events
        public abstract event EventHandler<MessageNotificationEventArgs> OnMessageNotification;
        public abstract event EventHandler<ChangeNotificationEventArgs> OnChangeNotification;
        public abstract event EventHandler<MissionPluginNotifyEventArgs> OnMissionPluginNotify;
        public abstract event EventHandler<TrackingRemovedPluginNotifyEventArgs> OnTrackingRemovedNotifyPlugin;
        public abstract event EventHandler<KeyEventArgs<int, IMission>> OnMissionAdded;
        public abstract event EventHandler<KeyEventArgs<int, IMission>> OnMissionRemoved;
        #endregion

        #region Singleton pattern
        protected static IModel singleton;
        public static IModel GetInstance()
        {
            return singleton;
        }
        #endregion

        #region Methods
        public abstract int CleanInactiveMissions();
        public abstract int CleanInactiveOrders();
        public abstract int GetAvailableLgvs(ILgvType lgvType);
        public abstract int GetRunningMissions(ILgvType lgvType);
        public abstract int GetRunningBatteryMissions();      //   IODSS  05-23-2012
        public abstract IList<IMission> GetRelatedMissions(int index, int ik, int lgv);
        public abstract IList<IStation> GetCallingStations(ILgvType lgvType, EDirection direction, IList<IZone> zones, int? requestedUnits, int? requesterdPalletType);
        public abstract IList<IStation> GetBusyStations(bool excludeJobDone);
        public abstract IList<ILgvType> GetBusyLgvTypes();
        public abstract IList<ILgv> GetBusyLgvs();
        public abstract IList<ISemaphore> GetIOCrossingOccupiedRequests(Int16[] outputs, EClusterType clusterType);     //  IODSS  05-23-2012
        public abstract IList<ISemaphore> GetIOCrossingRequests(Int16[] outputs, EClusterType clusterType);             //  IODSS  05-23-2012
        public abstract IList<ISemaphore> GetIOOccupied(Int16[] outputs, EClusterType clusterType);                     //  IODSS  05-23-2012
        public abstract IList<ISemaphore> GetCrossingRequests(Int16[] outputs);
        public abstract IList<ISemaphore> GetOccupiedSemaphores(Int16[] outputs);
        public abstract IList<ILgv> GetLgvsWaitingSemaphore();
        public abstract IList<IStation> GetDestinations(IStation source);
        public abstract IList<IStation> GetDestinations(IStation source, bool onRecalculate);
        public abstract IList<IStation> GetSources(IStation destination);
        public abstract bool GetBatteryChargerEncumbranceStatus();                                                            //  IODSS 05-23-2012
        public abstract IDictionary<int, IBatteryCharger> GetBatteryChargerForOperation(ILgvType lgvType, EJobType jobType);  //  IODSS 05-23-2012        
        public abstract IBatteryCharger GetBattetyChargerFromStation(int stationId);                                          //  IODSS 05-23-2012
        public abstract IDictionary<int, IBatteryCharger> GetBatteryChargerForOperationCheckEnabling(IStation StationId);
        
                
        //public abstract IOrder GetPrioritaryActiveStationOrder(ILgvType lgvType);
        //public abstract IOrder GetPrioritaryActiveStationOrder(ILgvType lgvType, EDirection direction, IList<IZone> zones, int? requestedUnits, int? requesterdPalletType);
        public abstract bool ValidateModelByLgv(CarrierSystemStatusLgv data);
        public abstract IMission CreateMissionByMessage(CarrierMissionStatusMessage message);
        public abstract void NotifyMessage(EMessageType messageType, string message);
        public abstract void NotifyPlugin(int code, IMission mission);
        public abstract void NotifyPlugin(int code, ITrackingInfo trackingInfo, IStation station);
        public abstract void UpdateLgvCountByZone();
        public abstract void UpdateLgvCountByZone(IList<IZone> zones);
        public abstract bool IsZoneLimitReached(IList<IZone> zones);
        public abstract bool IsZoneLimitReached(IStation sourceStation, IStation destinationStation);
        #endregion

        #region Properties
        public abstract IDictionary<int, IStationType> StationTypes { get; }
        public abstract IDictionary<Int16, IStation> Stations { get; }
        public abstract IDictionary<string, IPlc> Plcs { get; }
        public abstract IDictionary<int, IBatteryCharger> BatteryChargers { get; }  //  IODSS  05-23-2012
        public abstract IList<IDoor> BatteryDoors { get; }                          //  IODSS  05-23-2012
        public abstract IDictionary<Int16, ISemaphore> Semaphores { get; }          //  IODSS  05-23-2012
        public abstract IDictionary<int, IZone> Zones { get; }
        public abstract IDictionary<int, ILgv> Lgvs { get; }
        public abstract IDictionary<int, ILgvType> LgvTypes { get; }
        public abstract IDictionary<int, IOrder> Orders { get; }
        public abstract IDictionary<int, IMission> Missions { get; }
        public abstract IList<IMission> CurrentMissions { get; }
        public abstract IList<IOrder> CurrentOrders { get; }
        public abstract IDictionary<int, ILgvStation> LgvStations { get; }
        public abstract bool IsValid { get; set; }
        public abstract bool DatabaseStatus { get; set; }
        public abstract bool OpcStatus { get; set; }
        public abstract bool CarrierStatus { get; set; }
        #endregion
    }
}

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kaufmed

And what is the first line of the Model class (i.e. the one that has the word "class" in it)?

iscivanomar

ASKER

 public partial class Model : IModel, IOrderManager
    {

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SOLUTION

kaufmed

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ASKER CERTIFIED SOLUTION

iscivanomar

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iscivanomar

ASKER

We try to find the problem where we think it was but at the end was only a problem of bad reference.

Thank you