private void btnAdd_Click(object sender, EventArgs e) { using (frmAddEditBook frm = new frmAddEditBook(null)) { if (frm.ShowDialog() == DialogResult.OK) { bookBindingSource.DataSource = _controller.GetAll(); } } }
private void btnEdit_Click(object sender, EventArgs e) { if (bookBindingSource.Current == null) { return; } using (frmAddEditBook frm = new frmAddEditBook(bookBindingSource.Current as Book)) { if (frm.ShowDialog() == DialogResult.OK) { bookBindingSource.DataSource = _controller.GetAll(); } } }