public bool SuaNhaODuBi(string MaNhaO, string LoaiNhaO, string DienTichXayDung, string DienTichSan, string KetCau, string SoTang, string SoHuuChung, string SoHuuRieng, string CoHanChe, string HanChe)
        {
            try
            {
                bool _cohanche = false;
                if (CoHanChe.ToLower() == "true")
                {
                    _cohanche = true;
                }
                else
                {
                    _cohanche = false;
                }


                long _maNhaO = long.Parse(MaNhaO);
                tblThongTinNhaODuBi nhaSua = db.tblThongTinNhaODuBis.Single(n => n.MaNhaO == _maNhaO);

                nhaSua.LoaiNhaO             = LoaiNhaO;
                nhaSua.DienTichXayDung      = DienTichXayDung;
                nhaSua.DienTichSan          = DienTichSan;
                nhaSua.KetCau               = KetCau;
                nhaSua.SoTang               = SoTang;
                nhaSua.SoHuuChung           = SoHuuChung;
                nhaSua.SoHuuRieng           = SoHuuRieng;
                nhaSua.CoHanCheThoiHanSoHuu = _cohanche;
                nhaSua.ThoiHanSoHuu         = HanChe;
                db.SaveChanges();
                return(true);
            }
            catch (Exception ex)
            {
                return(false);
            }
        }
        protected void grvNhaO_RowCommand(object sender, GridViewCommandEventArgs e)
        {
            if (e.CommandName == "Select")
            {
                NhapThongTinNhaO_Visible(true);
                string _maNhaO = e.CommandArgument.ToString();
                Session["ThaoTac"] = ThaoTac.DangSua;
                Session["MaNhaO"]  = _maNhaO;

                using (DMCWebEntities db = new DMCWebEntities())
                {
                    long maNhaO = long.Parse(_maNhaO);
                    var  q      = (from n in db.tblThongTinNhaODuBis
                                   where n.MaNhaO == maNhaO
                                   select n).Single();
                    tblThongTinNhaODuBi nha = (tblThongTinNhaODuBi)q;
                    lblMaNhaO.Text            = nha.MaNhaO.ToString();
                    drLoaiNhaO.SelectedValue  = nha.LoaiNhaO;
                    txtDienTichXayDung.Text   = nha.DienTichXayDung;
                    txtDienTichSan.Text       = nha.DienTichSan;
                    txtSoHuuChung.Text        = nha.SoHuuChung;
                    txtSoHuuRieng.Text        = nha.SoHuuRieng;
                    txtKetCau.Text            = nha.KetCau;
                    txtHanCheNha.Text         = nha.ThoiHanSoHuu;
                    drHanCheNha.SelectedValue = nha.CoHanCheThoiHanSoHuu.ToString();
                    txtSoTang.Text            = nha.SoTang;
                }
            }
        }
        public bool XoaNhaODuBi(string MaNhaO)
        {
            try
            {
                long _maNhaO = long.Parse(MaNhaO);
                tblThongTinNhaODuBi nhaXoa = db.tblThongTinNhaODuBis.Single(n => n.MaNhaO == _maNhaO);
                db.tblThongTinNhaODuBis.Remove(nhaXoa);

                db.SaveChanges();
                return(true);
            }
            catch (Exception ex)
            {
                return(false);
            }
        }
        public bool ThemNhaODuBi(string MaHoSo, string LoaiNhaO, string DienTichXayDung, string DienTichSan, string KetCau, string SoTang, string SoHuuChung, string SoHuuRieng, string CoHanChe, string HanChe)
        {
            try
            {
                bool _cohanche = false;
                if (CoHanChe.ToLower() == "true")
                {
                    _cohanche = true;
                }
                else
                {
                    _cohanche = false;
                }

                tblThongTinNhaODuBi nhaNew = new tblThongTinNhaODuBi();
                nhaNew.MaHoSoKeKhai         = Convert.ToInt32(MaHoSo);
                nhaNew.LoaiNhaO             = LoaiNhaO;
                nhaNew.DienTichXayDung      = DienTichXayDung;
                nhaNew.DienTichSan          = DienTichSan;
                nhaNew.KetCau               = KetCau;
                nhaNew.SoTang               = SoTang;
                nhaNew.SoHuuChung           = SoHuuChung;
                nhaNew.SoHuuRieng           = SoHuuRieng;
                nhaNew.CoHanCheThoiHanSoHuu = _cohanche;
                nhaNew.ThoiHanSoHuu         = HanChe;

                db.tblThongTinNhaODuBis.Add(nhaNew);
                db.SaveChanges();


                return(true);
            }
            catch (Exception ex)
            {
                return(false);
            }
        }