private void button1_Click(object sender, EventArgs e) { if (textBox1.TextLength == 0) { MessageBox.Show("Some textboxes are empty! Try again."); return; } double parsedValue; if (!double.TryParse(textBox1.Text, out parsedValue)) { MessageBox.Show("This is double only fields! Try again"); return; } double z = double.Parse(this.textBox1.Text); if (z > 65 || z < 0) { MessageBox.Show("Please enter value from 0 to 65"); return; } int lowestH = 0; int highestH = 100; double real_result = 25000000; this.listBox1.Items.Clear(); SingleCount singleCount = new SingleCount(function, real_result, AreaType.Rectangle, z, lowestH, highestH); double n_rect = singleCount.Zad2(); this.listBox1.Items.Add($"Metoda prostokatna: {n_rect}"); singleCount.AreaType = AreaType.Trapezoid; double n_trap = singleCount.Zad2(); this.listBox1.Items.Add($"Metoda trapezowa: {n_trap}"); }
private void button1_Click(object sender, EventArgs e) { if (textBox1.TextLength == 0) { MessageBox.Show("Some textboxes are empty! Try again."); return; } double parsedValue; if (!double.TryParse(textBox1.Text, out parsedValue)) { MessageBox.Show("This is double only fields! Try again"); return; } double z = double.Parse(this.textBox1.Text); if (z < 0 || z > 100) { MessageBox.Show("Please enter value z from 0 to 100"); return; } int lowestH = 0; double real_result = 1; this.listBox1.Items.Clear(); SingleCount singleCount = new SingleCount(Math.Cos, real_result, AreaType.Rectangle, z, 0, (int)Math.PI / 2); double listRect = singleCount.Zad2(); this.listBox1.Items.Add($"Metoda prostokatna: {listRect}"); singleCount.AreaType = AreaType.Trapezoid; double listTrap = singleCount.Zad2(); this.listBox1.Items.Add($"Metoda trapezowa: {listTrap}"); }