static public void Save()
{
User selUser = Program.SelectUser;
Program.SelectUser = null;
string path = Path.Combine(Directory.GetCurrentDirectory(), "data\\students.hav");
string directoryPath = Path.Combine(Directory.GetCurrentDirectory(), "data");
if (!File.Exists(path))
{
if (!Directory.Exists(directoryPath))
{
Directory.CreateDirectory(directoryPath);
}
FileStream fs = File.Create(path);
fs.Close();
}
StudentCollection studentCollection = new StudentCollection
{
Students = Items ?? new List <Student>()
};
string JSONString = JsonConvert.SerializeObject(studentCollection);
FileRead JSONRead = new FileRead();
JSONRead.SaveJSONString(path, JSONString);
Program.SelectUser = selUser;
}
static public void Load()
{
User selUser = Program.SelectUser;
Program.SelectUser = null;
string path = Path.Combine(Directory.GetCurrentDirectory(), "data\\students.hav");
if (File.Exists(path))
{
string JSONString;
FileRead JSONRead = new FileRead();
JSONString = JSONRead.GetJSONString(path);
StudentCollection studentCollection = JsonConvert.DeserializeObject <StudentCollection>(JSONString);
Items = studentCollection.Students;
Items.ForEach(student =>
{
student.ChangeDataEvent += () =>
{
ChangeDataInListEvent?.Invoke();
};
});
}
else
{
Save();
Load();
}
Program.SelectUser = selUser;
}