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);
}
}
private void Buttonplus_Click(object sender, RoutedEventArgs e)
{
Operation_textbox.Text = buttonplus.Content.ToString();
MainText_0.Text = MainText_1.Text;
MainText_1.Clear();
if (MainText_result.Text.Contains(Answer) && MainText_1.Text.Contains(""))
{
Operation_textbox.Text = buttonplus.Content.ToString();
MainText_0.Text += MainText_result.Text;
MainText_1.Clear();
}
}
private void Buttonplus_Click(object sender, RoutedEventArgs e)
{
Double x = 0;
Double y = 0;
Operation_textbox.Text = buttonplus.Content.ToString();
if (Double.TryParse(MainText_0.Text, out x) && Double.TryParse(MainText_1.Text, out y))
{
MainText_0.Text = cl.Sum(x, y).ToString();
MainText_1.Clear();
}
else
{
MainText_0.Text = MainText_1.Text;
MainText_1.Clear();
}
}
private void Buttonminus_Click(object sender, RoutedEventArgs e)
{
Operation_textbox.Text = buttonminus.Content.ToString();
MainText_0.Text = MainText_1.Text;
MainText_1.Clear();
}