private void division_Click(object sender, EventArgs e) { op = "/"; First = double.Parse(TBXSCREEN.Text); TBXSCREEN.Clear(); }
private void resta_Click(object sender, EventArgs e) { op = "-"; First = double.Parse(TBXSCREEN.Text); TBXSCREEN.Clear(); }
private void multiplicacion_Click(object sender, EventArgs e) { op = "*"; First = double.Parse(TBXSCREEN.Text); TBXSCREEN.Clear(); }
private void limpiar_Click(object sender, EventArgs e) { TBXSCREEN.Clear(); }