public StudentDTO EditStudent(StudentDTO student)
{
var dict = new Dictionary <string, string>
{
{ "fio", student.FIO },
{ "faculty", student.Curriculum.Faculty },
{ "speciality", student.Curriculum.Speciality },
//{"course", student.Curriculum.Course },
{ "group", student.Curriculum.Group },
{ "city", student.Address.City },
//{"postindex", student.Address.PostIndex },
{ "street", student.Address.Street },
//{"phone", student.Contact.Phone },
{ "email", student.Contact.Email }
};
var isProceed = true;
while (isProceed)
{
Console.WriteLine("Что вы хотите изменить?\n" +
"FIO\n Curriculum:\n Faculty\tSpeciality\t" +
"Course\tGroup\nAddress:\nCity\tPostIndex\tStreet\n" +
"Contacts:\nPhone\tEmail ");
var editableParam = Console.ReadLine();
Console.WriteLine("Введите значение");
var sss = Console.ReadLine();
dict[editableParam] = sss;
Console.WriteLine(student.FIO);
Console.WriteLine("Продолжить?");
var select = Console.ReadLine().ToLower();
if (select != "да")
{
isProceed = false;
}
}
return(student);
}
public void AddStudent()
{
StudentDTO student = new StudentDTO();
Console.WriteLine("Введите ФИО студента");
student.FIO = Console.ReadLine();
Console.WriteLine("Введите факультет");
student.Curriculum.Faculty = Console.ReadLine();
Console.WriteLine("Введите специальность");
student.Curriculum.Speciality = Console.ReadLine();
Console.WriteLine("Введите курс");
student.Curriculum.Course = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Введите группу");
student.Curriculum.Group = Console.ReadLine();
Console.WriteLine("Введите город");
student.Address.City = Console.ReadLine();
Console.WriteLine("Введите почтовый индекс");
student.Address.PostIndex = Convert.ToInt32(Console.ReadLine());
Console.WriteLine("Введите улицу");
student.Address.Street = Console.ReadLine();
Console.WriteLine("Введите номер телефона");
student.Contact.Phone = Convert.ToInt64(Console.ReadLine());
Console.WriteLine("Введите email");
student.Contact.Email = Console.ReadLine();
string dirName = "StudentCards";
string fileName = $"{student.FIO}.json";
var filePath = Path.Combine(dirName, fileName);
var studentJson = JsonConvert.SerializeObject(student);
File.WriteAllText(filePath, studentJson);
/*using (FileStream fs = new FileStream($"{filePath}.json", FileMode.OpenOrCreate))
* {
* var options = new JsonSerializerOptions
* {
* WriteIndented = true
* };
* await JsonSerializer.SerializeAsync<StudentDTO>(fs,student, options);
* }
*/
FileInfo fileInf = new FileInfo(filePath);
if (fileInf.Exists)
{
var jsonText = File.ReadAllText(filePath);
var s = JsonConvert.DeserializeObject <StudentDTO>(jsonText);
Console.WriteLine($"FIO: {s.FIO},\n Curriculum\nFaculty: {s.Curriculum.Faculty},\nSpeciality: {s.Curriculum.Speciality},\n" +
$"Course: {s.Curriculum.Course},\nGpoup: {s.Curriculum.Group},\n Address\nCity: {s.Address.City},\nPostIndex: {s.Address.PostIndex},\n" +
$"Street: {s.Address.Street},\n Contact\nPhone: {s.Contact.Phone},\nEmail: {s.Contact.Email}");
}
}
public static async Task ReadWriteAsync()
{
StudentDTO[] students = new StudentDTO[5];
StudentDTO ivan = new StudentDTO()
{
FIO = "Иванов Иван Иванович",
curriculum = new Сurriculum()
{
Faculty = "Химия",
Speciality = "Органика",
Course = 4,
Group = "хим-бо-14-1"
},
address = new Address()
{
City = "Ставрополь",
PostIndex = 355000,
Street = "К. Хетагурова"
},
contact = new Contacts()
{
Phone = 89620000006,
Email = "*****@*****.**"
}
};
StudentDTO nik = new StudentDTO()
{
FIO = "Рашевский Никита Сергеевич",
curriculum = new Сurriculum()
{
Faculty = "Химическая технолоигия",
Speciality = "Переработка нефти",
Course = 2,
Group = "хтл-мо-18-1"
},
address = new Address()
{
City = "Ставрополь",
PostIndex = 355000,
Street = "Ленина"
},
contact = new Contacts()
{
Phone = 89629999999,
Email = "*****@*****.**"
}
};
students[1] = ivan;
students[2] = nik;
using (FileStream fs = new FileStream("ivan.json", FileMode.OpenOrCreate))
{
var options = new JsonSerializerOptions
{
WriteIndented = true
};
await JsonSerializer.SerializeAsync <StudentDTO>(fs, ivan, options);
Console.WriteLine("Сохранено в файл");
Console.WriteLine($"{ivan.curriculum.Faculty}, {ivan.curriculum.Speciality}," +
$"{ ivan.curriculum.Course}, { ivan.curriculum.Group}");
Console.WriteLine();
}
using (FileStream fs = new FileStream("nik.json", FileMode.OpenOrCreate))
{
var options = new JsonSerializerOptions
{
WriteIndented = true
};
await JsonSerializer.SerializeAsync <StudentDTO>(fs, students[2], options);
Console.WriteLine("Сохранено в файл");
Console.WriteLine($"{nik.curriculum.Faculty}, {nik.curriculum.Speciality}," +
$"{ nik.curriculum.Course}, { nik.curriculum.Group}");
Console.WriteLine();
}
using (FileStream fs = new FileStream("nik.json", FileMode.OpenOrCreate))
{
var options = new JsonSerializerOptions
{
WriteIndented = true
};
StudentDTO student = await JsonSerializer.DeserializeAsync <StudentDTO>(fs, options);// нужна ли здесь options?
Console.WriteLine($"FIO: {student.FIO},\n Curriculum\nFaculty: {student.curriculum.Faculty},\nSpeciality: {student.curriculum.Speciality},\n" +
$"Course: {student.curriculum.Course},\nGpoup: {student.curriculum.Group},\n Address\nCity: {student.address.City},\nPostIndex: {student.address.PostIndex},\n" +
$"Street: {student.address.Street},\n Contact\nPhone: {student.contact.Phone},\nEmail: {student.contact.Email}");
}
}