C# (CSharp) lab9t3 TTriangle.areaTriangle Exemples

Exemple #1

        private void button3_Click(object sender, EventArgs e)
        {
            TTriangle area = new TTriangle(Convert.ToDouble(textBox1.Text), Convert.ToDouble(textBox2.Text), Convert.ToDouble(textBox3.Text));

            textBox8.Text = area.areaTriangle().ToString();
        }