示例#1
0
 private static void DeleteStudent()
 {
     using (var context = new AlwaysdataDbContext())
     {
         var bay = (from d in context.Students where d.FirstMidName == "Ali" select d).Single();
         context.Students.Remove(bay);
         context.SaveChanges();
     }
 }
示例#2
0
 private static void ChangeStudent()
 {
     using (var context = new AlwaysdataDbContext())
     {
         var student = (from d in context.Students
                        where d.FirstMidName == "Ali"
                        select d).Single();
         student.LastName = "Aslam";
         context.SaveChanges();
     }
 }
示例#3
0
 private static void AddStudent()
 {
     using (var context = new AlwaysdataDbContext())
     {
         var student = new Student
         {
             LastName       = "Khan",
             FirstMidName   = "Ali",
             EnrollmentDate = DateTime.Parse("2005-09-01")
         };
         context.Students.Add(student);
         context.SaveChanges();
     }
 }