protected void btnLuu_Click(object sender, EventArgs e)
{
DTOCongNoVatLieu dtovl = new DTOCongNoVatLieu();
dtovl.MaPDVLCC = int.Parse(lbMPD.Text);
dtovl.MaNCC = int.Parse(lbNCC.Text);
dtovl.MaNV = int.Parse(TextBox1.Text);
dtovl.NgayTraNo = Convert.ToDateTime(lbNTT.Text);
dtovl.Sotien = int.Parse(TextBox2.Text);
DAO_Entity dao = new DAO_Entity();
dao.ThemCongNoNCC(dtovl);
DTOPhieuDatVatLieuCC dtopd = new DTOPhieuDatVatLieuCC();
dtopd.MaPDVLCC = lbMPD.Text;
int tong = int.Parse(lbTong.Text);
int no = int.Parse(TextBox2.Text);
dtopd.CongNoNCC = tong - no;
dao.CapNhatCongNoNCC(dtopd);
Response.Redirect("~/QLBoPhan_VatLieu/QLCongNoNCC/DanhSachCongNo.aspx");
}