private void btnLoadEntity_Click(object sender, EventArgs e) { Cursor.Current = Cursors.WaitCursor; _databaseModel = _databaseLoader.LoadFromConnString(txtConnString.Text); lstEntityView.Items.Clear(); foreach (var entity in _databaseModel.Entities) { lstEntityView.Items.Add(new ListViewItem(new string[] { entity.Name })); } Cursor.Current = Cursors.Default; }