private void button2_Click(object sender, EventArgs e)
        {
            label25.Size    = new System.Drawing.Size(797, 450);
            label25.Visible = true;
            dedomena.log();
            label25.Visible = false;
            label25.Size    = new System.Drawing.Size(50, 50);

            int i = 0;

            do
            {
                if (textBox1.Text == dedomena.pertable[i, 3] && textBox2.Text == dedomena.pertable[i, 4] & dedomena.pertable[i, 5] == "1")
                {
                    th = new Thread(opennewform);
                    MessageBox.Show("WELCOME ADMINISTRATOR");
                    this.Close();
                    th.SetApartmentState(ApartmentState.STA);
                    th.Start();
                    break;
                }
                else if (textBox1.Text == dedomena.pertable[i, 3] && textBox2.Text == dedomena.pertable[i, 4] & dedomena.pertable[i, 5] == "0")
                {
                    th = new Thread(opennewform1);
                    MessageBox.Show("WELCOME USER");
                    this.Close();
                    th.SetApartmentState(ApartmentState.STA);
                    th.Start();
                    break;
                }
                i++;
            } while (i < dedomena.perlen);

            MessageBox.Show("Invalid Username or Password");
        }
        public Form2()
        {
            InitializeComponent();
            listView1.Columns.Add("Id", +50, HorizontalAlignment.Left);
            listView1.Columns.Add("Name", +100, HorizontalAlignment.Left);
            listView1.Columns.Add("PRICE", +100, HorizontalAlignment.Left);
            listView1.Columns.Add("CODE", +100, HorizontalAlignment.Left);
            listView1.Columns.Add("POSITION", +100, HorizontalAlignment.Left);
            listView1.Columns.Add("AVAILABLE", +100, HorizontalAlignment.Left);


            listView3.Columns.Add("UID", +50, HorizontalAlignment.Left);
            listView3.Columns.Add("NAME", +100, HorizontalAlignment.Left);
            listView3.Columns.Add("LASTNAME", +100, HorizontalAlignment.Left);
            listView3.Columns.Add("USERNAME", +100, HorizontalAlignment.Left);


            label25.Visible = false;
            label25.SendToBack();
            label25.Size = new System.Drawing.Size(50, 50);
            dedomena.scan();
            dedomena.store();
            dedomena.log();
        }
 public void logTest()
 {
     Classlistvi dataretes = new Classlistvi();
     Assert.ReferenceEquals(1, dataretes.log());
 }