private void Button_clear_Click(object sender, RoutedEventArgs e) { MainText_0.Clear(); MainText_1.Clear(); Operation_textbox.Clear(); MainText_result.Clear(); }
private void Buttonravno_Click(object sender, RoutedEventArgs e) { try { for (; ;) { double j = Convert.ToDouble(MainText_1.Text); double i = Convert.ToDouble(MainText_0.Text); if (Operation_textbox.Text.Contains("+")) { Answer = $"{i}" + "+" + $"{j}"; MainText_1.Clear(); Operation_textbox.Clear(); MainText_result.Text = cl.Sum(i, j).ToString(); break; } else if (Operation_textbox.Text.Contains("-")) { Answer = $"{i}" + "-" + $"{j}"; MainText_1.Clear(); Operation_textbox.Clear(); MainText_result.Text += cl.Raznitsa(i, j).ToString(); break; } } } catch (Exception ex) { MessageBox.Show(ex.Message); } }