using System.IO;

​

namespace Height

{

    public partial class Form1: Form

    {

       public Form1()

       {

          InitializeComponent();

       }

​

private void button1_Click(object sender, EventArgs e)

       {

         StreamReader r = new StreamReader("students1.txt", Encoding.GetEncoding("windows-1251"));

         int num 0, maxHeight = 0, cnt = 0;

         string line=""; while((line=r.ReadLine())!=null)

         {

            int height int.Parse(line);

            cnt++; 

            if (height > maxHeight)

         {

            maxHeight height;

            num = cnt;

         }

        }

        label1. Text . "Най-високият ученик от класа е с номер + num + и е висок + maxHeight +"

     }

 }

​

​