/*public static GraduateStudent Generator(int n)
* {
* GraduateStudent graduate = new GraduateStudent() { Name = "Index № " + n.ToString() + " " };
* if (people.Contains(graduate))
* {
* people.Add(graduate as Person);
* vs.Add(graduate.ToString());
* pairs.Add(graduate as Person, graduate);
* keys.Add(graduate.ToString(), graduate);
* }
* return graduate;
* }*/
public static GraduateStudent Generator(int n)
{
GraduateStudent graduate = new GraduateStudent();
graduate.Name = n.ToString();
return(graduate);
}
public bool Replace(GraduateStudent gsold, GraduateStudent gnew)
{
if (_studentDictionary.ContainsValue(gsold))
{
foreach (var stud in _studentDictionary.ToArray())
{
if (stud.Value == gsold)
{
_studentDictionary[stud.Key] = gnew;
gsold.PropertyChanged -= _studentHandler;
if (GraduateStudentChanged != null)
{
GraduateStudentChanged(this, new GraduateStudentsChangedEventArgs <TKey>(NameOfCollection, Revision.Replace, "", gnew.Year));
}
gnew.PropertyChanged += _studentHandler;
}
}
return(true);
}
else
{
return(false);
}
}
public void _studentHandler(object sender, PropertyChangedEventArgs e)
{
GraduateStudent graduate = (GraduateStudent)sender;
GraduateStudentChanged?.Invoke(this, new GraduateStudentsChangedEventArgs <TKey>(NameOfCollection, Revision.Property, e.PropertyName, graduate.Year));
// Console.WriteLine("Name Of Collection: {0} \nRevision Info: {1} \nProperty: {2}\n", NameOfCollection, Revision.Property, e.PropertyName);
}
public TestCollections(int elements)
{
for (int i = 0; i < elements; i++)
{
GraduateStudent graduate = Generator(i);
people.Add(graduate.Person);
vs.Add(graduate.ToString());
pairs.Add(graduate.Person, graduate);
keys.Add(graduate.ToString(), graduate);
}
}
public void AddGraduateStudents(TKey key, GraduateStudent GrLists)
{
/*if (GrLists == null)
* { GrLists = new GraduateStudent[0]; }*/
/* for (int i = 0; i < GrLists.Length; i++)
* {*/
GrLists.PropertyChanged += _studentHandler;
_studentDictionary.Add(key, GrLists);
//GraduateStudentInserted?.Invoke(this, new GraduateStudentListHandlerEventArgs(NameOfCollection, "Был добавлен новый элемент", i+1));
/*}*/
}
/*public TestCollections(int elements)
* {
* people = new List<Person>(elements);
* vs = new List<string>(elements);
* pairs = new Dictionary<Person, GraduateStudent>(elements);
* keys = new Dictionary<string, GraduateStudent>(elements);
* for (int i = 0; i < elements; i++)
* {
* GraduateStudent grs1 = Generator(i);
* }
* }*/
public string Search(int index)
{
string result = "";
bool cont;
GraduateStudent graduate = new GraduateStudent();
graduate.Name = index.ToString();
Person p = (Person)graduate;
//graduate.Name += string.Format(" #{0}", index);
// graduate = Generator(index);
//Person p = (Person)graduate;
Stopwatch stopwatch = new Stopwatch();
stopwatch.Start();
cont = people.Contains(graduate.Person);
Console.WriteLine(cont);
stopwatch.Stop();
result = result + String.Format("Время поиска в списке List<Person> составило: {0}\n", stopwatch.Elapsed);
stopwatch.Restart();
cont = vs.Contains(graduate.ToString());
Console.WriteLine(cont);
stopwatch.Stop();
result = result + String.Format("Время поиска в списке List<string> составило: {0}\n", stopwatch.Elapsed);
stopwatch.Restart();
cont = pairs.ContainsKey(graduate.Person);
Console.WriteLine(cont);
stopwatch.Stop();
result = result + String.Format("Время поиска в словаре Dictionary<Person, GraduateStudent> по ключу составило: {0}\n", stopwatch.Elapsed);
stopwatch.Restart();
cont = pairs.ContainsValue(graduate);
Console.WriteLine(cont);
stopwatch.Stop();
result = result + String.Format("Время поиска в словаре Dictionary<Person, GraduateStudent> по значению составило: {0}\n", stopwatch.Elapsed);
stopwatch.Restart();
cont = keys.ContainsKey(graduate.ToString());
Console.WriteLine(cont);
stopwatch.Stop();
result = result + String.Format("Время поиска в словаре Dictionary<string, GraduateStudent> по ключу составило: {0}\n", stopwatch.Elapsed);
stopwatch.Restart();
cont = keys.ContainsValue(graduate);
Console.WriteLine(cont);
stopwatch.Stop();
result = result + String.Format("Время поиска в словаре Dictionary<string, GraduateStudent> по значению составило: {0}\n", stopwatch.Elapsed);
return(result);
}
public void InsertAt(int j, GraduateStudent gs)
{
if (j >= grlist.Count)
{
gs.AddArticles();
GraduateStundentAdded?.Invoke(this, new GraduateStudentListHandlerEventArgs(NameOfCollection, "Вставлен в конец", j));
}
else
{
grlist.Insert(j - 1, gs);
GraduateStudentInserted?.Invoke(this, new GraduateStudentListHandlerEventArgs(NameOfCollection, "Вставлен перед элементом", j));
}
}
public void AddDefaults(TKey key)
{
if (_studentDictionary == null)
{
_studentDictionary = new Dictionary <TKey, GraduateStudent>();
}
GraduateStudent graduateStudent = new GraduateStudent(new Person("Alex", "Papirnyk", new DateTime(1999, 10, 01)), "PZ-17-1", "Student", Tuition.FullTime, 2018);
_studentDictionary.Add(key, graduateStudent);
graduateStudent.PropertyChanged += _studentHandler;
/* int j = _studentDictionary.LastIndexOf(graduateStudent);
* var arg = new GraduateStudentListHandlerEventArgs(NameOfCollection, "Был добавлен дефолтный элемент",j);
* GraduateStudentInserted?.Invoke(this, arg);*/
}
public bool Remove(GraduateStudent rt)
{
if (_studentDictionary.ContainsValue(rt))
{
TKey tkey = _studentDictionary.FirstOrDefault(grst => grst.Value.Equals(rt)).Key;
rt.PropertyChanged -= _studentHandler;
_studentDictionary.Remove(tkey);
if (GraduateStudentChanged != null)
{
GraduateStudentChanged(this, new GraduateStudentsChangedEventArgs <TKey>(NameOfCollection, Revision.Remove, "", rt.Year));
}
return(true);
}
else
{
return(false);
}
}
static void Main(string[] args)
{
GraduateStudent gStudent = new GraduateStudent(new Person("Alex", "Papr", new DateTime(1999, 10, 1)), "PZ-17", "Student", Tuition.FullTime, 2017);
gStudent.AddArticles(new Article("Проблемы обработки данных", "Солнышко", new DateTime(2012, 10, 1)));
GraduateStudent lecturer1 = gStudent.DeepCopy();
Console.WriteLine(gStudent.ToString() + "\n");
Console.WriteLine(lecturer1.ToString() + "\n");
link:
Console.WriteLine("Введи имя файла: ");
string filename = Console.ReadLine();
if (!File.Exists($"{filename}.dat"))
{
Console.WriteLine("Файла не существует, файл создан");
File.Create($"{filename}.dat").Close();
goto link;
}
else
{
gStudent.Load(filename);
Console.WriteLine("\n" + gStudent.ToString() + "\n");
}
gStudent.AddFromConsole();
gStudent.Save(filename);
Console.WriteLine("\n" + gStudent.ToString() + "\n");
GraduateStudent.Load(filename, gStudent);
gStudent.AddFromConsole();
GraduateStudent.Save(filename, gStudent);
Console.WriteLine("Окончательный результат #1");
Console.WriteLine("\n" + gStudent.ToString() + "\n");
Console.ReadLine();
}
