Layer time extent calculating problem while table joining with layer using ArcObjects C# .NET

Question

I have added a layer in the ArcMap. I want to see the different values of the items of this layer using the "Time Slider". For this, I have prepared a table that contains a field named DateTime and its type is Date. After completing data preparation I have joined the table with the layer using ArcObjects C# .NET AddJoin tool. After this, when I calculate the layer time extent. It set start time and end time the same as the start time.

If I remove join from the layer or skip the join operation using ArcObjects and join the table with the layer manually in ArcMap then it works fine.

AddJoin Tool Code:

public AddJoin(string inputLayerName, string inputTableField, string tableToBeJoinedPath, string toBeJoinedField)
    {
        _inputLayerName = inputLayerName;
        _inputTableField = inputTableField;
        _tableToBeJoinedPath = tableToBeJoinedPath;
        _toBeJoinedField = toBeJoinedField;
    }

    public IGpResult Execute()
    {
        try
        {
            var addJoinTool = InitTool();
            var result = _gp.Execute(addJoinTool, null) as IGeoProcessorResult;
            return null;
        }
        catch (Exception exception)
        {
            return null;
        }
    }

    private ESRI.ArcGIS.DataManagementTools.AddJoin InitTool()
    {
        _gp = new Geoprocessor { OverwriteOutput = true, AddOutputsToMap = false };
        var addJoin = new ESRI.ArcGIS.DataManagementTools.AddJoin()
        {
            in_layer_or_view = _inputLayerName,
            in_field = _inputTableField,
            join_table = _tableToBeJoinedPath.Replace(@"\", @"\\"),
            join_field = _toBeJoinedField,
            join_type = "KEEP_ALL",
        };
        _gp.OverwriteOutput = true;
        return addJoin;
    }        
}

How can I join it using ArcObjects and make it workable?

Answer 1

Instead of AddJoin geoprocessor tool, I do it with IDisplayRelationshipClass and now it's working fine.
Code developed for this:

public void Join(IFeatureLayer featureLayer, string foreignKeyField, ITable table, string primaryKeyField)
    {
        try
        {                
           using (var comReleaser = new ComReleaser())
           {
               var memRelClassFactoryType = Type.GetTypeFromProgID("esriGeodatabase.MemoryRelationshipClassFactory");
               var memRelClassFactory = (IMemoryRelationshipClassFactory)Activator.CreateInstance(memRelClassFactoryType);
               var tableObjectClass = (ESRI.ArcGIS.Geodatabase.IObjectClass)table;
               var geoFeatureLayer = featureLayer as ESRI.ArcGIS.Carto.IGeoFeatureLayer;
               var pRelClass = memRelClassFactory.Open(table.Name + "To" + featureLayer.Name, tableObjectClass, primaryKeyField, geoFeatureLayer.DisplayFeatureClass, foreignKeyField, "ForwardPath", "BackwardPath",
                        esriRelCardinality.esriRelCardinalityOneToMany);
               comReleaser.ManageLifetime(pRelClass);
               var displayRelationshipClass = (ESRI.ArcGIS.Carto.IDisplayRelationshipClass)geoFeatureLayer;
               comReleaser.ManageLifetime(displayRelationshipClass);
                    displayRelationshipClass.DisplayRelationshipClass(pRelClass, esriJoinType.esriLeftOuterJoin);
           }
        }
        catch (COMException e)
        {
            Console.WriteLine(e);
        }
    }