private void EditInputLine(object sender, EventArgs eventArgs) { var button = (Button)sender; var lineChecker = new LineChecker(); InputLine.Text = lineChecker.EditLine(InputLine.Text, button.Text); }
private void EqualsButtonClick(object sender, EventArgs e) { var calculator = new Calculator(); var lineChecker = new LineChecker(); if (InputLine.Text.Length > 0 && lineChecker.CheckBrackets(InputLine.Text)) { var result = calculator.Calculate(InputLine.Text).ToString(); WriteHistory(InputLine.Text, result); InputLine.Text = result; } else { MessageBox.Show("Некорректно введены данные"); } }