public void AddProductTest(ArchivedProductTestW aproductTest)
        {
            aproductTest.Id = Guid.NewGuid();
            db.ArchivedProductTests.Add(aproductTest.ToBase());

            db.SaveChanges();
        }
        public void EditProductTest(ArchivedProductTestW aproductTest)
        {
            var productTest = db.ArchivedProductTests.Single(pt => pt.Id == aproductTest.Id);

            productTest.ArchivedProductId = aproductTest.ArchivedProductId;
            productTest.TestCategory = aproductTest.TestCategory;
            productTest.TestMethods = aproductTest.TestMethods;
            productTest.TestName = aproductTest.TestName;
            productTest.TestTemperature = aproductTest.TestTemperature;
            productTest.TestUnitName = aproductTest.TestUnitName;
            productTest.TestAcredetationLevel = aproductTest.TestAcredetationLevel;
            productTest.TestType = aproductTest.TestType;
            productTest.TestTypeShortName = aproductTest.TestTypeShortName;
            productTest.MethodValue = aproductTest.MethodValue;
            productTest.Remark = aproductTest.Remark;

            db.SaveChanges();
        }