private void deleteToolStripMenuItem_Click(object sender, EventArgs e)
        {
            if (dgvUserAccount.SelectedRows.Count > 0)
            {
                var row = dgvUserAccount.SelectedRows[0].Index;

                if (row >= 0)
                {
                    var user = GetUser(dgvUserAccount.Rows[row]);
                    if (user != null)
                    {
                        if (user.ID == ApplicationCookie.CurrentUser.ID)
                        {
                            MessageBox.Show("Nuk mund ta fshini vetveten :)");
                            return;
                        }
                        var deleted = _userService.Delete(user.ID);
                        if (deleted)
                        {
                            MessageBox.Show("U fshi perderouesi");
                            RefreshList();
                        }
                        else
                        {
                            MessageBox.Show("Provoni perseri");
                        }
                    }
                }
            }
        }