public void LoadData()
{
KhachHangBUS a = new KhachHangBUS();
maKHMoi = a.MaKHMoi();
txt_MaKH.Text = maKHMoi;
//trThai = 1;
//TrangThai();
LoaiKhachHangBUS lp = new LoaiKhachHangBUS();
cbo_LoaiKH.DataSource = lp.DanhSachLoaiKH().FindAll(o => o.TINHTRANG == true);
cbo_LoaiKH.ValueMember = "MALOAI";
cbo_LoaiKH.DisplayMember = "TENLOAIKH";
TinhTrangKHBUS tt = new TinhTrangKHBUS();
cbo_TinhTrang.DataSource = tt.DSTINHTRANGKH();
cbo_TinhTrang.ValueMember = "MATTR";
cbo_TinhTrang.DisplayMember = "TENTTR";
//load datagridviewcomboboxcolum truoc khi load ds .
DataGridViewComboBoxColumn dgvcb_loaiphong = (DataGridViewComboBoxColumn)dgv_KhachHang.Columns["colLOAI"];
dgvcb_loaiphong.DataSource = lp.DanhSachLoaiKH().FindAll(o => o.TINHTRANG == true);
dgvcb_loaiphong.ValueMember = "MALOAI";
dgvcb_loaiphong.DisplayMember = "TENLOAIKH";
DataGridViewComboBoxColumn dgvcb_tinhtrang = (DataGridViewComboBoxColumn)dgv_KhachHang.Columns["colTT"];
dgvcb_tinhtrang.DataSource = tt.DSTINHTRANGKH();
dgvcb_tinhtrang.ValueMember = "MATTR";
dgvcb_tinhtrang.DisplayMember = "TENTTR";
//DataGridViewCheckBoxColumn dgvckb = (DataGridViewCheckBoxColumn)dgv_sanpham.Columns["TinhTrang"];
KhachHangBUS b = new KhachHangBUS();
dgv_KhachHang.DataSource = b.DanhSachKhachHang();
}
private void LoadData()
{
LoaiKhachHangBUS b = new LoaiKhachHangBUS();
dgv_LoaiKH.DataSource = b.DanhSachLoaiKH();
}