private void ClearButton_Click(object sender, RoutedEventArgs e)
{
score = 0;
number = 0;
ScoreTextBlock.Text = "0";
CalcTextBox.Text = "0";
spyMinus = 0;
CalcTextBox.SelectAll();
CalcTextBox.Focus();
}
private void ButonMinus_Click(object sender, RoutedEventArgs e)
{
tBox = CalcTextBox.Text;
number = Double.Parse(tBox);
if (spy == 1)
{
score = score + number;
spy = 0;
}
else
{
if (spy == 3)
{
score = score / number;
spy = 0;
}
else
{
if (spyMinus == 0)
{
score = (score - number) * (-1);
spyMinus = 1;
}
else
{
if (spy == 4)
{
score = score * number;
spy = 0;
}
else
{
score = score - number;
}
}
}
}
tBox = score.ToString(CultureInfo.InvariantCulture);
CalcTextBox.Text = tBox;
ScoreTextBlock.Text = tBox + " -";
spy = 2;
CalcTextBox.SelectAll();
CalcTextBox.Focus();
}
private void ButonPlus_Click(object sender, RoutedEventArgs e)
{
tBox = CalcTextBox.Text;
number = Double.Parse(tBox);
if (spy == 2)
{
score = score - number;
spy = 0;
}
else
{
if (spy == 3)
{
score = score / number;
spy = 0;
}
else
{
if (spy == 4)
{
score = score * number;
spy = 0;
}
else
{
score = number + score;
}
}
}
tBox = score.ToString(CultureInfo.InvariantCulture);
CalcTextBox.Text = tBox;
ScoreTextBlock.Text = tBox + " +";
spy = 1;
CalcTextBox.SelectAll();
CalcTextBox.Focus();
}