sing System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.IO;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;

namespace TracPA3
{

public partial class Form1 : Form
{
   StreamReader inFile;
   public Form1()
   {
         InitializeComponent();
   }

   // fire when Open File button is clicked
   private void fileToolStripMenuItem_Click(object sender, EventArgs e)
   {
         // try to do the work
         try
         {
            // show input dialog
            openFileDialog1.ShowDialog();
            // create new stream
            inFile = new StreamReader(openFileDialog1.FileName);
            // change label
            lblOuput.Text = "Processing File: " + openFileDialog1.FileName;

            // clean ouput
            txtResult.Text = "";

            // read the file. show result to screen
            readFile();

            inFile.Close();
         }
         catch (Exception ex)
         {
            // fire when we cannot open the file
            lblOuput.Text = ex.Message;
         }
   }

Goals: â— Read files with StreamReader â— Practice processing f...

Goals: â— Read files with StreamReader â— Practice processing f...