private void Resta_Click(object sender, EventArgs e) { Resta ope2 = new Resta(); ope2.V1 = double.Parse(textBox1.Text); ope2.V2 = double.Parse(textBox2.Text); label3.Text = ope2.calcular().ToString(); }
private void checkBox2_CheckedChanged(object sender, EventArgs e) { checkBox1.Checked = false; checkBox3.Checked = false; checkBox4.Checked = false; Resta obj2 = new Resta(); obj2.N1 = double.Parse(textBox3.Text); obj2.N2 = double.Parse(textBox4.Text); label4.Text = obj2.Calculos().ToString(); }