Exercise - Send Parameter result

The ShowEmployees class should look like :

using System;
using System.Collections.Generic;
using System.Text;
using System.Drawing;
using Firefly.Box;
using ENV;
using ENV.Data;

namespace Northwind.Exercises
{
     public class ShowEmployees : UIControllerBase
     {

         public readonly Models.Employees Employees = new Models.Employees();

         public ShowEmployees()
         {
             From = Employees;
         }

         public void Run()
         {
             Execute();
         }

         protected override void OnLoad()
         {
             View = () => new Views.ShowEmployeesView(this);
         }
     }
} 

The run time version should look like :

The ShowEmployees code behind of the form should look like :

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Text;
using System.Windows.Forms;
using Firefly.Box;
using Firefly.Box.UI.Advanced;
using ENV;
using ENV.Data;

namespace Northwind.Exercises.Views
{
    partial class ShowEmployeesView : Shared.Theme.Controls.Form
    {
        ShowEmployees _controller;
        public ShowEmployeesView(ShowEmployees controller)
        {
            _controller = controller;
            InitializeComponent();
        }

        private void btnShowCars_Click(object sender, ButtonClickEventArgs e)
        {
            new ShowEmployeeCars().Run(_controller.Employees.EmployeeID);
        }
    }
} 

The ShowEmployeeCars class should look like :

using System;
using System.Collections.Generic;
using System.Text;
using System.Drawing;
using Firefly.Box;
using ENV;
using ENV.Data;

namespace Northwind.Exercises
{
    public class ShowEmployeeCars : UIControllerBase
    {

        public readonly Northwind.Models.EmployeeCars EmployeeCars = new Northwind.Models.EmployeeCars();
        public readonly NumberColumn AverageKM = new NumberColumn();
        public ShowEmployeeCars()
        {
            From = EmployeeCars;
            AverageKM.BindValue(() => EmployeeCars.CarKM / (Date.Now.Year - EmployeeCars.CarYear));
        }

-       public void Run()
-       {
-           Execute();
-       }
        public void Run(Number EmployeeID)
        {
            Where.Add(EmployeeCars.EmployeeID.IsEqualTo(EmployeeID));
            Execute();
        }

        protected override void OnLoad()
        {
            View = () => new Views.ShowEmployeeCarsView(this);
        }        
    }
} 

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