public void SuaThongTin(EC_DichVu EC_DV) { connect.ThucHienLenh("update tblDichVu set TenDV = N'" + EC_DV.TenDV + "', Gia = N'" + EC_DV.Gia + "' where MaDV = '" + EC_DV.MaDV + "'"); }
public int XoaTTDichVu(EC_DichVu EC_DV) { return(connect.ThucHienLenh("delete from tblDichVu where MaDV = '" + EC_DV.MaDV + "'")); }
public void ThemThongTin(EC_DichVu EC_DV) { connect.ThucHienLenh("insert into tblDichVu(MaDV,TenDV,Gia) values(N'" + EC_DV.MaDV + "', N'" + EC_DV.TenDV + "', '" + EC_DV.Gia + "')"); }