public void hienDanhSachNhaCungCap()
{
BULNhaCungCap bul = new BULNhaCungCap();
dgvNhaCungCap.DataSource = bul.layNhaCungCap();
dgvNhaCungCap.Columns[0].HeaderText = "Mã NCC";
dgvNhaCungCap.Columns[1].HeaderText = "Tên NCC";
dgvNhaCungCap.Columns[2].HeaderText = "Địa chỉ";
}
private void btnTimKiemNCCTheoTen_Click(object sender, EventArgs e)
{
BULNhaCungCap bul = new BULNhaCungCap();
if (txtTenNCC.Text != "")
{
dgvNhaCungCap.DataSource = bul.layNhaCungCapTheoTen(txtTenNCC.Text);
}
else
{
dgvNhaCungCap.DataSource = bul.layNhaCungCap();
}
}
void hienComboBox()
{
BULLoaiHang bulLH = new BULLoaiHang();
cbLoaiHang.DataSource = bulLH.layLoaiHang();
cbLoaiHang.DisplayMember = "tenLoaiHang";
cbLoaiHang.ValueMember = "maLoaiHang";
BULNhaCungCap bulNCC = new BULNhaCungCap();
cbNCC.DataSource = bulNCC.layNhaCungCap();
cbNCC.DisplayMember = "tenNhaCungCap";
cbNCC.ValueMember = "maNhaCungCap";
}
private void txtMaNCC_TextChanged(object sender, EventArgs e)
{
BULNhaCungCap bul = new BULNhaCungCap();
List <NhaCungCap> arr = bul.layNhaCungCap();
for (int i = 0; i < arr.Count; i++)
{
if (arr[i].MaNhaCungCap + "" == txtMaNCC.Text)
{
txtTenNCC.Text = arr[i].TenNhaCungCap;
txtDiaChi.Text = arr[i].DiaChi;
break;
}
else
{
txtTenNCC.Text = "";
txtDiaChi.Text = "";
}
}
}
