Görsel Programlama (Güz-2016) Hafta-5-1

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

namespace ornek1
{
    public partial class Form1 : Form
    {
        public Form1()
        {
            InitializeComponent();
        }

        private void bekle_Click(object sender, EventArgs e)
        {
            if (tyeni.Text.Length > 0)
            {
                listBox1.Items.Add(tyeni.Text);
                tyeni.Clear();
                //tyeni.Text = "";
            }
        }

        private void bsil_Click(object sender, EventArgs e)
        {
            int secilen = listBox1.SelectedIndex; // secilen satir indisi

            if (secilen > -1)
                listBox1.Items.RemoveAt(secilen);
        }

        private void bgoster_Click(object sender, EventArgs e)
        {
            int secilen = listBox1.SelectedIndex;
            if (secilen > -1){
                MessageBox.Show(listBox1.Items[secilen].ToString());
               // MessageBox.Show(listBox1.SelectedItem.ToString());
               // MessageBox.Show(listBox1.Items[secilen] + "");
            }

        }
    }
}

GP (Güz-2016) Hafta-5/1