private void frmBook_Add_Load(object sender, EventArgs e)
{
lblBook_ID.Text = sach_BUS.PhatSinhMaSach();
lblBook_SeriesOfBook.Text = dauSach_BUS.PhatSinhMaDauSach();
TheLoai_BUS theLoai_BUS = new TheLoai_BUS();
comBook_Category.DataSource = theLoai_BUS.LayDSTheLoai();
comBook_Category.DisplayMember = "TenTheLoai";
comBook_Category.ValueMember = "MaTheLoai";
}
private void frmBook_Update_Load(object sender, EventArgs e)
{
string Ma_Sach = DoAn.MANAGER.Book.frmBook.strMaSach;
Sach_BUS sach_BUS = new Sach_BUS();
Sach_DTO sach_DTO = sach_BUS.TimSachTheoMaSach(Ma_Sach);
txtBookUpdate_TitleOfBook.Text = sach_DTO.TenSach;
txtBookUpdate_Publisher.Text = sach_DTO.TenNhaXuatBan;
txtBookUpdate_Author.Text = sach_DTO.TenTacGia;
txtBookUpdate_PublicDate.Text = sach_DTO.NamXuatBan.ToString();
lblBookUpdate_ID.Text = sach_DTO.MaSach;
txtBookUpdate_Prices.Text = sach_DTO.DonGia.ToString();
TheLoai_BUS theLoai_BUS = new TheLoai_BUS();
comBookUpdate_Category.DataSource = theLoai_BUS.LayDSTheLoai();
comBookUpdate_Category.DisplayMember = "TenTheLoai";
comBookUpdate_Category.ValueMember = "MaTheLoai";
}
