private void button8_Click(object sender, EventArgs e)
{
double num8text = double.Parse(textBox8_zaryen.Text);
CExchange yc = new CExchange();
double result = yc.Inversion4zaryen(num8text);
textBox7_yenzar.Text = result.ToString();
}
private void button6_Click(object sender, EventArgs e)
{
double num6text = double.Parse(textBox4_zarpound.Text);
CExchange pc = new CExchange();
double result = pc.Inversion3zarpound(num6text);
textBox2_poundzar.Text = result.ToString();
}
private void button7_Click(object sender, EventArgs e)
{
double num7text = double.Parse(textBox6_zarusd.Text);
CExchange uc = new CExchange();
double result = uc.Inversion2zarusd(num7text);
textBox3_usdzar.Text = result.ToString();
}
private void button5_Click(object sender, EventArgs e)
{
double num5text = double.Parse(textBox5_zareur.Text);
CExchange ec = new CExchange();
double result = ec.Inversion1zareur(num5text);
textBox1_eurzar.Text = result.ToString();
}
private void button3_Click(object sender, EventArgs e)
{
double num4text = double.Parse(textBox7_yenzar.Text);
CExchange cy = new CExchange();
double result = cy.Conversion4(num4text);
textBox8_zaryen.Text = result.ToString();
}
private void button9_Click(object sender, EventArgs e)
{
double num3text = double.Parse(textBox3_usdzar.Text);
CExchange cu = new CExchange();
double result = cu.Conversion1(num3text);
textBox6_zarusd.Text = result.ToString();
}
private void button2_Click(object sender, EventArgs e)
{
double num2text = double.Parse(textBox2_poundzar.Text);
CExchange cp = new CExchange();
double result = cp.Conversion3(num2text);
textBox4_zarpound.Text = result.ToString();
}
private void button1_Click(object sender, EventArgs e)
{
//Declare variable that converts the textbox from string to double
double num1text = double.Parse(textBox1_eurzar.Text);
//Call the CExchange class to get all the methods,properties and constuctors of the class.
CExchange ce = new CExchange();
//creating a variable that will hold the method
double result = ce.Conversion2(num1text);
//Convering the result o string so that it can be visible on the textbox
textBox5_zareur.Text = result.ToString();
}