private void button1_Click(object sender, EventArgs e) { double n1, n2; try { n1 = Convert.ToDouble(txts1.Text); n2 = Convert.ToDouble(txts2.Text); sumar objS = new sumar(); objS.Setnum1 = n1; objS.Setnum2 = n2; if (!objS.Calcular()) { MessageBox.Show(objS.Geterror); return; } else { txttol.Text = objS.Getresult.ToString(); } }catch (Exception X) { MessageBox.Show(X.Message); } }
static void Main(string[] args) { sumar su1 = new sumar(); su1.Ingresar(); su1.Sumar(); su1.Imprimir(); Console.ReadLine(); }
public CalculadoraFrame() { InitializeComponent(); Button Btn1 = new Button(); Btn1.Text = "Abrir"; Btn1.Name = "BtnAbrir"; Btn1.Image = AppAdivinanza.Properties.Resources.Salvar; Btn1.Location = new Point(400, 300); Btn1.Click += HolaMundo; delSumar = Calculadora.Sumar; this.Controls.Add(Btn1); }