Head First C# Code: Chapter 5
Cow Calculator
Form1.cs
using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Windows.Forms;
namespace __Cow_Calculator
{
public partial class Form1 : Form
{
Farmer farmer;
public Form1() {
InitializeComponent();
farmer = new Farmer(15, 30);
}
private void numericUpDown1_ValueChanged(object sender, EventArgs e)
{
farmer.NumberOfCows = (int)numericUpDown1.Value;
}
private void calculate_Click(object sender, EventArgs e)
{
Console.WriteLine("I need {0} bags of feed for {1} cows",
farmer.BagsOfFeed, farmer.NumberOfCows);
}
private void setBags_Click(object sender, EventArgs e)
{
// This button no longer works, because we converted BagsOfFeed
// to a read-only property.
//
// farmer.BagsOfFeed = 5;
}
}
}
