private void calculateButton_Click(object sender, EventArgs e)
{
string input = textBox.Text;
if (Brackets.BracketsBalanced(input))
{
if (Brackets.OperationNextToBracket(input))
{
if (Brackets.BracketsEmpty(input))
{
MessageBox.Show("The brackets are empty!");
}
else
{
string answer = Calculation.Calculate(input);
textBox.Text = answer;
}
}
else
{
MessageBox.Show("Please add an operation between the number and bracket.");
}
}
else
{
MessageBox.Show("A bracket is missing.");
}
}
private void Form1_Calculate(object sender, EventArgs e)
{
foreach (Match m in Regex.Matches(form1.textBox1.Text, @"([+-]?\d*[.,]?\d+)([-+*/])([+-]?\d*[.,]?\d+)"))
{
double.TryParse(m.Groups[1].Value.Replace('.', ','), out double number1);
char.TryParse(m.Groups[2].Value, out char symbol);
double.TryParse(m.Groups[3].Value.Replace('.', ','), out double number2);
try
{
form1.textBox1.Text = calc.Calculate(number1, number2, symbol).ToString();
}
catch (AppException ex)
{
form1.textBox1.Text = ex.Message;
form1.textBox1.KeyDown += TextBox1_KeyDown;
}
}
}
public IResult Calculate(Request request)
{
return(_calculation.Calculate(request));
}
private void ButtonEquals_Click(object sender, EventArgs e)
{
calculation.Calculate();
}