YP0202/WpfApp1/MainWindow.xaml.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows;
using System.Windows.Controls;
using System.Windows.Data;
using System.Windows.Documents;
using System.Windows.Input;
using System.Windows.Media;
using System.Windows.Media.Imaging;
using System.Windows.Navigation;
using System.Windows.Shapes;

namespace WpfApp1
{
    /// <summary>
    /// Логика взаимодействия для MainWindow.xaml
    /// </summary>
    public partial class MainWindow : Window
    {
        public MainWindow()
        {
            InitializeComponent();

           
            
        }

        private void Button_Click(object sender, RoutedEventArgs e)
        {
              
            double x12 = 0;
            double xn2= 20;
            double deltaX2 = 2;
            double a = 3.9;
            result2_txt.Text = string.Format("{0,-10}{1}\n", "x", "y");

            for (double x2 = x12; x2 <= xn2; x2 += deltaX2)
            {
                double y2 = Math.Sin(x2) * 1 / Math.Sqrt(a * Math.Pow(x2, 2)) + Math.Exp(x2);
                result2_txt.Text += string.Format("{0,-10:F2}{1:F6}\n", x2, y2);
            }
        }

        private void Button_Click_1(object sender, RoutedEventArgs e)
        {
            double x1 = 0;
            double xn = 20;
            double deltaX = 2;
            double a = 3.9;
            double x = x1;
            result_txt.Text = string.Format("{0,-10}{1}\n", "x", "y");
            while (x <= xn)
            {
                double y = Math.Sin(x) * 1 / Math.Sqrt(a * Math.Pow(x, 2)) + Math.Exp(x);
                result_txt.Text += string.Format("{0,-10:F2}{1:F6}\n", x, y);
                x += deltaX;
            }
        }

        private void Button_Click_2(object sender, RoutedEventArgs e)
        {
            Discript a = new Discript();
            this.Hide();
            a.ShowDialog();
        }

        private void Button_Click_3(object sender, RoutedEventArgs e)
        {
            System.Diagnostics.Process.Start(@"M:\Функция\WpfApp1\Folder\Справка.pdf");
        }
    }
}