//Book Update//
private void BtnUpdate_Click(object sender, EventArgs e)
{
BookCreatForm bookCreat = new BookCreatForm(true, _book);
bookCreat.AddBook += BookCreatForm_AddBook;
bookCreat.ShowDialog();
}
//Book Creat Action//
private void BtnCreatBook_Click(object sender, EventArgs e)
{
BookCreatForm bookCreatForm = new BookCreatForm();
bookCreatForm.AddBook += BookCreatForm_AddBook;
bookCreatForm.ShowDialog();
}