I am trying to learn object oriented concepts. I have code for a simple number guessing game using windows forms. I am trying to make object oriented. I have had some success with console applications, but with windows forms I am increasingly confused. I realize I methods like initializegame(), gameWon(), GameLost(), FinishGame() but I'm having a hard time creating objects, and calling them, etc... Anybody have any suggestions?
C#:
Namespace WindowsFormsApplication1{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
Random number = new Random(); // This is declaring number; our randomizer
int randomNumber; // Our randomized number
int guessedNumber; // Our guessed number
private void Form1_Load(object sender, EventArgs e)
{
randomNumber = number.Next(1, 10);
}
private void textBox1_TextChanged(object sender, EventArgs e)
{
if (textBox1.Text != "")
{
try
{
guessedNumber = int.Parse(textBox1.Text);
}
catch
{
MessageBox.Show("Please enter an integer from 1-10", "Error!");
textBox1.Clear();
}
}
}
private void button1_Click(object sender, EventArgs e)
{
guessedNumber = int.Parse(textBox1.Text);
bool win = false;
bool wrong = false;
if (textBox1.Text == "")
{
MessageBox.Show("Please enter an integer from 1-10!", "Error!");
textBox1.Clear();
}
else
{
if (guessedNumber >= 1 && guessedNumber <= 10)
{
if (guessedNumber == randomNumber)
{
win = true;
if (win == true)
{
if (MessageBox.Show("You have won! Would you like to play again ?", "You win!", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
randomNumber = number.Next(1, 10);
label3.Text = "4";
textBox1.Clear();
}
else
{
this.Close();
}
}
else
{
// Do nothing
}
}
else
{
wrong = true;
}
}
else
{
MessageBox.Show("Please enter an integer from 1-10!", "Error!");
textBox1.Clear();
}
}
if (wrong == true)
{
label3.Text = (int.Parse(label3.Text) - 1).ToString();
if (label3.Text == "0")
{
if (MessageBox.Show("You have lost! The randomized number was " + randomNumber + ". Would you like to play again ?", "You lost!", MessageBoxButtons.YesNo) == DialogResult.Yes)
{
randomNumber = number.Next(1, 10);
label3.Text = "4";
textBox1.Clear();
}
else
{
this.Close();
}
}
else
{
if (guessedNumber > randomNumber)
{
MessageBox.Show("Lower!", "Wrong!");
textBox1.Clear();
}
else
{
MessageBox.Show("Higher!", "Wrong!");
textBox1.Clear();
}
}
}
else
{
// Do nothing
}
}
private void progressBar1_Click(object sender, EventArgs e)
{
}
}
}
