public static void AddStudent()
{
using (var context = new EFExampleBasicContext())
{
var someClassId = context.Classes
.Where(studyClass => studyClass.Name == "TA-81")
.Select(studyClass => studyClass.Id)
.FirstOrDefault();
var newStudent = new Student()
{
FirstName = "Anufriy",
LastName = "Korch",
Address = new Address()
{
City = "Kiev",
FirstLine = "Troeshina",
SecondLine = "Amin'"
},
StudyClassId = someClassId
};
context.Students.Add(newStudent);
context.SaveChanges();
}
}
public static void ModifyStudent()
{
using (var context = new EFExampleBasicContext())
{
var firstStudent = context.Students.FirstOrDefault();
firstStudent.FirstName = "modifiedName";
var entry = context.Entry(firstStudent);
context.SaveChanges();
}
}
public static void AddStudyClass()
{
using (var context = new EFExampleBasicContext()) {
var newClass = new StudyClass()
{
Name = "TA-81",
StartYear = 2017,
};
context.Classes.Add(newClass);
context.SaveChanges();
}
}
