/// <summary>
    /// Логика взаимодействия для MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();
        }

        private void Numbers(object sender, RoutedEventArgs e)
        {
            Button Any_but = (Button)sender;
            switch (Any_but.Content)
            {
                case "0":
                    if (Tablo.Text != "0")
                    {
                        Tablo.Text += "0";
                    }
                    break;
                default:
                    if (Tablo.Text == "0")
                    {
                        Tablo.Text = Convert.ToString(Any_but.Content);
                    }
                    else
                    {
                        Tablo.Text += Any_but.Content;
                    }
                    break;
            }
        }
        private void Comma_Click(object sender, RoutedEventArgs e)
        {
            if (!Tablo.Text.Contains(","))
            {
                Tablo.Text += ",";
            }
        }
        private void Cancel_mode(object sender, RoutedEventArgs e)
        {
            Button cancel = (Button)sender;
            switch (cancel.Content)
            {
                case "CE":
                    Tablo.Text = "0";
                    break;
                case "C":
                    Tablo.Text = "0";
                    Func_calc.Text = "";
                    break;
                default:
                    if (Tablo.Text.Length != 1)
                    {
                        Tablo.Text = Tablo.Text.Substring(0, Tablo.Text.Length - 1);
                    }
                    else
                    {
                        Tablo.Text = "0";
                    }
                    break;
            }
        }

        private void MenuItem_Click(object sender, RoutedEventArgs e)
        {
            usles.IsChecked = false;
            stat.IsChecked = false;
            progr.IsChecked = false;
            ingen.IsChecked = false;
            MenuItem test = (MenuItem)sender;
            test.IsChecked = true;
        }

        private void Unchecked(object sender, RoutedEventArgs e)
        {
            MenuItem test = (MenuItem)sender;
            switch (test.Name)
            {
                case "usles":
                    break;
                case "ingen":
                    Application.Current.MainWindow.Width = Application.Current.MainWindow.Width / 2;
                    EnginPanel.Visibility = Visibility.Collapsed;
                    leftCol.Width = GridLength.Auto;
                    break;
                case "progr":
                    break;
                case "stat":
                    break;
            }
        }
        private void Cheched(object sender, RoutedEventArgs e)
        {
            MenuItem test = (MenuItem)sender;
            switch (test.Name)
            {
                case "usles":
                    break;
                case "ingen":
                    Application.Current.MainWindow.Width = Application.Current.MainWindow.Width * 2;
                    EnginPanel.Visibility = Visibility.Visible;
                    leftCol.Width = new GridLength(1, GridUnitType.Star);
                    break;
                case "progr":
                    break;
                case "stat":
                    break;
            }
        }

        private void Window_TextInput(object sender, TextCompositionEventArgs e)
        {
            char KeyPress;
            Char.TryParse(e.Text, out KeyPress);
            switch (Convert.ToInt32(KeyPress))
            {
                case 8:
                    Cancel_mode(BackSP, new RoutedEventArgs());
                    break;
                default:
                    if (Convert.ToInt32(KeyPress) <= 57 && Convert.ToInt32(KeyPress)>=48 )
                    {
                        if (Tablo.Text != "0")
                        {
                            Tablo.Text += KeyPress;
                        }
                        else
                        {
                            Tablo.Text = Convert.ToString( KeyPress);
                        }
                    }
                    break;
            }
        }
    }