private void CapNhatTheDocGia_Load(object sender, EventArgs e)
{
sach = Database.GetSach(masach);
textBox_MaDocGia.Text = masach;
var theloais = Database.GetAllTheLoai();
var tacgias = Database.GetAllTacGia();
foreach (var tl in theloais)
{
comboBox_theloai.Items.Add(tl.TenTheLoai);
}
comboBox_theloai.SelectedIndex = 0;
foreach (var tg in tacgias)
{
comboBox_tacgia.Items.Add(tg.TenTacGia);
}
comboBox_tacgia.SelectedIndex = 0;
textBox_tensach.Text = sach.TenSach;
dateTimePicker_ngaynhap.Value = sach.NgayNhap;
textBox_nxb.Text = sach.NXB;
textBox_namxb.Text = sach.NamXB.ToString();
textBox_tinhtrang.Text = sach.TinhTrang;
}
private void button_CapNhatThe_Click(object sender, EventArgs e)
{
if (CheckInfo())
{
DataAccess.DataObject.Sach sach = new DataAccess.DataObject.Sach();
sach.MaSach = textBox_masach.Text;
sach.TheLoai = new DataAccess.DataObject.TheLoai()
{
TenTheLoai = comboBox_theloai.SelectedText
};
sach.TenSach = textBox_tensach.Text;
sach.NgayNhap = dateTimePicker_ngaynhap.Value;
sach.NamXB = int.Parse(textBox_namxb.Text);
sach.NXB = textBox_nxb.Text;
sach.TacGia = new DataAccess.DataObject.TacGia()
{
TenTacGia = comboBox_tacgia.SelectedText
};
sach.TinhTrang = textBox_tinhtrang.Text;
Database.AddSach(sach);
MessageBox.Show("Đã thêm sách vào database");
Close();
}
}
