public static void Initialize(PropertiesContext context)
        {
            context.Database.EnsureCreated();

            // Look for any students.
            if (context.PropertyTbl.Any())
            {
                return;   // DB has been seeded
            }

            //var students = new Student[]
            //{
            //new Student{FirstMidName="Carson",LastName="Alexander",EnrollmentDate=DateTime.Parse("2005-09-01")},
            //new Student{FirstMidName="Meredith",LastName="Alonso",EnrollmentDate=DateTime.Parse("2002-09-01")},
            //new Student{FirstMidName="Arturo",LastName="Anand",EnrollmentDate=DateTime.Parse("2003-09-01")},
            //new Student{FirstMidName="Gytis",LastName="Barzdukas",EnrollmentDate=DateTime.Parse("2002-09-01")},
            //new Student{FirstMidName="Yan",LastName="Li",EnrollmentDate=DateTime.Parse("2002-09-01")},
            //new Student{FirstMidName="Peggy",LastName="Justice",EnrollmentDate=DateTime.Parse("2001-09-01")},
            //new Student{FirstMidName="Laura",LastName="Norman",EnrollmentDate=DateTime.Parse("2003-09-01")},
            //new Student{FirstMidName="Nino",LastName="Olivetto",EnrollmentDate=DateTime.Parse("2005-09-01")}
            //};
            //foreach (Student s in students)
            //{
            //    context.Students.Add(s);
            //}
            //context.SaveChanges();

            //var courses = new Course[]
            //{
            //new Course{CourseID=1050,Title="Chemistry",Credits=3},
            //new Course{CourseID=4022,Title="Microeconomics",Credits=3},
            //new Course{CourseID=4041,Title="Macroeconomics",Credits=3},
            //new Course{CourseID=1045,Title="Calculus",Credits=4},
            //new Course{CourseID=3141,Title="Trigonometry",Credits=4},
            //new Course{CourseID=2021,Title="Composition",Credits=3},
            //new Course{CourseID=2042,Title="Literature",Credits=4}
            //};
            //foreach (Course c in courses)
            //{
            //    context.Courses.Add(c);
            //}
            //context.SaveChanges();

            //var enrollments = new Enrollment[]
            //{
            //new Enrollment{StudentID=1,CourseID=1050,Grade=Grade.A},
            //new Enrollment{StudentID=1,CourseID=4022,Grade=Grade.C},
            //new Enrollment{StudentID=1,CourseID=4041,Grade=Grade.B},
            //new Enrollment{StudentID=2,CourseID=1045,Grade=Grade.B},
            //new Enrollment{StudentID=2,CourseID=3141,Grade=Grade.F},
            //new Enrollment{StudentID=2,CourseID=2021,Grade=Grade.F},
            //new Enrollment{StudentID=3,CourseID=1050},
            //new Enrollment{StudentID=4,CourseID=1050},
            //new Enrollment{StudentID=4,CourseID=4022,Grade=Grade.F},
            //new Enrollment{StudentID=5,CourseID=4041,Grade=Grade.C},
            //new Enrollment{StudentID=6,CourseID=1045},
            //new Enrollment{StudentID=7,CourseID=3141,Grade=Grade.A},
            //};
            //foreach (Enrollment e in enrollments)
            //{
            //    context.Enrollments.Add(e);
            //}
            //context.SaveChanges();
        }
 public PropertyRepositoryEf(PropertiesContext context)
 {
     _context = context;
 }