private void exitEditToolStripMenuItem_Click(object sender, EventArgs e)
 {
     Height = Screen.FromControl(this).Bounds.Height - 250;
     updateBox.Hide();
     BookSearchGroupBox.Show();
     BooksGridView.Show();
     BookSearchFormPanel.Show();
     exitEditToolStripMenuItem.Enabled         = false;
     editBookDetailsToolStripMenuItem1.Enabled = true;
     _selectedId = 0;
 }
        private void editBookDetailsToolStripMenuItem1_Click(object sender, EventArgs e)
        {
            if (_selectedId > 0)
            {
                BooksGridView.Hide();
                BookSearchFormPanel.Hide();
                BookSearchGroupBox.Hide();
                this.Height = Screen.FromControl(this).Bounds.Height - 450;
                GetUpdatableData();
                updateBox.Show();

                _bookDeleIdList = _emptyList;

                editBookDetailsToolStripMenuItem1.Enabled = false;
                exitEditToolStripMenuItem.Enabled         = true;
            }
            else
            {
                var objDialogWindow = new DialogWindow("Please select a row to update/Edit", "Warning Dialog", DialogWindow.DialogBoxIconType.Exclamation);
                objDialogWindow.ShowDialog();
            }
        }