private void btnThemSach_ThemSach_Click(object sender, EventArgs e)
{
Sach sach = new Sach();
sach.TenSach = txtTenSach_ThemSach.Text.Trim();
sach.TheLoai = txtTheLoai_ThemSach.Text.Trim();
sach.TacGia = txtTacGia_ThemSach.Text.Trim();
sach.NhaXuanBan = txtNXB_ThemSach.Text.Trim();
sach.SoLuong = txtSoLuong_ThemSach.Text.Trim();
SachService s = new SachService();
try
{
s.InsertSach(sach);
MessageBox.Show("Thêm thành công!");
this.Close();
}
catch (Exception ex)
{
MessageBox.Show("Thêm thất bại!");
this.Close();
}
}