private void LamMoi(bool state = true)
{
lblMaPhieu.Text = PhieuNhapBUS.LayMaPhieuNhapMoiNhat() + 1 + "";
dtpNgayLap.Value = DateTime.Now;
txtSoLuong.Text = txtDonGia.Text = string.Empty;
btnThem.Enabled = state;
btnXoa.Enabled = btnSua.Enabled = btnLamMoi.Enabled = !state;
}
private void FrmNhapHang_Load(object sender, EventArgs e)
{
grvBangChonNhanh.AutoGenerateColumns = false;
List <NguyenLieuDTO> lsNguyenLieu = NguyenLieuBUS.LayDanhSachNguyenLieu();
LoadBangChonNhanh(lsNguyenLieu);
LoadDanhSachNguyenLieu(lsNguyenLieu);
LoadNhaCungCap();
lblMaPhieu.Text = PhieuNhapBUS.LayMaPhieuNhapMoiNhat() + 1 + "";
dtpNgayLap.Value = DateTime.Now;
LamMoi();
if (cmbNguyenLieu.Items.Count > 0)
{
btnThem.Enabled = true;
}
else
{
btnThem.Enabled = false;
}
}