static void Main(string[] args)
{
Studenti studenti = new Studenti();
Encoding cp = Encoding.GetEncoding(1250);
FileStream f = new FileStream("studenti.csv", FileMode.Open);
StreamReader r = new StreamReader(f, Encoding.GetEncoding(1250));
r.ReadLine();
string line;
while((line = r.ReadLine()) != null)
{
string lineCP = cp.GetString(cp.GetBytes(line)).Trim('"');
string[] lineSplit = line.Split(';');
Console.WriteLine($"Jmeno: {lineSplit[1]}, Prijmeni: {lineSplit[2]}, Rok: {lineSplit[0].Substring(2,2)}, cislo: {lineSplit[0]}");
studenti.List.Add(new Student() { Jmeno = lineSplit[1], Prijmeni = lineSplit[2], OsCislo = lineSplit[0] });
}
XmlSerializace.Uloz(studenti, "studenti.serializace.xml");
studenti = XmlSerializace.Nacti("studenti.serializace.xml");
XmlRW.Uloz(studenti, "studenti.rw.xml");
studenti = XmlRW.Nacti("studenti.rw.xml");
XmlLinq.Uloz(studenti, "studenti.linq.xml");
studenti = XmlLinq.Nacti("studenti.linq.xml");
Console.ReadKey();
}
public static void Uloz(Studenti studenti, string soubor)
{
var xs = new XmlSerializer(typeof(Studenti));
using(var w = XmlWriter.Create(soubor,new XmlWriterSettings() { Indent = true }))
{
xs.Serialize(w, studenti);
}
}
public static Studenti Nacti(string soubor)
{
Studenti studenti = new Studenti();
var xs = new XmlSerializer(typeof(Studenti));
using (var r = XmlReader.Create(soubor))
{
studenti = (Studenti)xs.Deserialize(r);
}
return studenti;
}
public static Studenti Nacti(string soubor)
{
XDocument xDocument = XDocument.Load(soubor);
Studenti studenti = new Studenti();
studenti.List = xDocument.Descendants("Student").Select(s =>
new Student()
{
OsCislo = s.Element("OsCislo").Value,
Jmeno = s.Element("Jmeno").Value,
Prijmeni = s.Element("Prijmeni").Value
}).ToList();
return studenti;
}
public static void Uloz(Studenti studenti, string soubor)
{
XDocument xDocument = new XDocument();
XElement xStudenti = new XElement("Studenti");
foreach(var student in studenti.List)
{
xStudenti.Add( new XElement("Student",
new XElement("Jmeno", student.Jmeno),
new XElement("Prijmeni", student.Prijmeni),
new XElement("OsCislo", student.OsCislo)
));
}
xDocument.Add(xStudenti);
xDocument.Save(soubor);
}
public static void Uloz(Studenti studenti, string soubor)
{
using(var w = XmlWriter.Create(soubor, new XmlWriterSettings() { Indent = true }))
{
w.WriteStartDocument();
w.WriteStartElement("Studenti");
foreach(var student in studenti.List)
{
w.WriteStartElement("Student");
w.WriteElementString("Jmeno", student.Jmeno);
w.WriteElementString("Prijmeni", student.Prijmeni);
w.WriteElementString("OsCislo", student.OsCislo);
w.WriteEndElement();
}
w.WriteEndElement();
}
}
public static Studenti Nacti(string soubor)
{
Studenti studenti = new Studenti();
using(var r = XmlReader.Create(soubor))
{
while (r.Read())
{
if (r.Name == "Studenti")
{
while (r.Read())
{
if (r.Name == "Student")
{
var student = new Student();
r.Read();
while (r.IsStartElement())
{
switch (r.Name)
{
case "Jmeno": r.Read(); student.Jmeno = r.Value; break;
case "Prijmeni": r.Read(); student.Prijmeni = r.Value; break;
case "OsCislo": r.Read(); student.OsCislo = r.Value; break;
default: r.Skip(); break;
}
r.Read();
r.Read();
}
studenti.List.Add(student);
}
}
}
}
}
return studenti;
}
