A program that will add the sum of two numbers using C# and WPF thank you to my friend and fellow software engineer Tom for this code for sharing to us.

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Program Listing

using System.Windows;

namespace AddTwoNumbers
  /// <summary>
  /// Interaction logic for MainWindow.xaml
  /// </summary>
  public partial class MainWindow : Window
    public MainWindow ()

    private void AddButton_Click (object sender, RoutedEventArgs e)
      int num1 = int.Parse(txtFirstNum.Text);
      int num2 = int.Parse(txtSecondNum.Text);
      int result = num1 + num2;

      txtResult.Text = result.ToString();

    private void btnClear_Click (object sender, RoutedEventArgs e)
      txtResult.Text = txtFirstNum.Text = txtSecondNum.Text = "";