private void UsQuanLy_Load(object sender, EventArgs e)
{
dGV_NhanVien.DataSource = nv.LoadNhanVien();
dGV_Sach.DataSource = sach.LoadSach();
//ComboBox_theLoai();
// comboBox_TacGia();
}
private void UsQuanLy_Load(object sender, EventArgs e)
{
dGV_NhanVien.DataSource = nv.LoadNhanVien();
dGV_Sach.DataSource = sach.LoadSach();
dDV_TacGia.DataSource = tg.LoadAuthor();
dGVTheLoai.DataSource = tl.LoadType();
dGV_NCC.DataSource = NCC.LoadNCC();
ComboBox_theLoai();
comboBox_TacGia();
}
private void btnLoad_Click(object sender, EventArgs e)
{
ClearTextBoxSach();
dGV_Sach.DataSource = book.LoadSach();
}