private void button1_Click(object sender, EventArgs e)
{
Kolcsonzott newdata = new Kolcsonzott();
newdata.ember = emberek[comboBox1.SelectedIndex];
newdata.konyv = konyvek[comboBox2.SelectedIndex];
newdata.kikolcsonzesIdeje = DateTime.Today;
newdata.lejarat = monthCalendar1.SelectionStart;
kikolcsonzesek.Add(newdata);
}
public void loadDB()
{
string pathToBookDB = "..\\..\\bookdb.txt";
string pathToPersonDB = "..\\..\\persondb.txt";
string pathToKolcsonzesekDB = "..\\..\\kolcsonzesekdb.txt";
PersonDB = new FileStream(pathToPersonDB, FileMode.OpenOrCreate);
BookDB = new FileStream(pathToBookDB, FileMode.OpenOrCreate);
BorrowDB = new FileStream(pathToKolcsonzesekDB, FileMode.OpenOrCreate);
//load persons
PersonDB.Position = 0;
StreamReader read = new StreamReader(PersonDB);
string sor;
while ((sor = read.ReadLine()) != null)
{
Person input = new Person();
string[] data = sor.Split('\t');
input.keresztNev = data[0];
input.vezetekNev = data[1];
input.levelezesiCim = data[2];
input.telefonszam = data[3];
input.tartozas = Convert.ToDouble(data[4].Remove(data[4].Length - 1));
input.ID = Convert.ToInt32(data[5]);
emberek.Add(input);
}
BookDB.Position = 0;
read = new StreamReader(BookDB);
while ((sor = read.ReadLine()) != null)
{
Book input = new Book();
string[] data = sor.Split('\t');
input.Name = data[0];
input.Szerzo = data[1];
input.KiadasiEv = data[2];
input.leltariSzam = data[3].Remove(data[3].Length - 1);
input.ID = Convert.ToInt32(data[4]);
konyvek.Add(input);
}
BorrowDB.Position = 0;
read = new StreamReader(BorrowDB);
while ((sor = read.ReadLine()) != null)
{
Kolcsonzott input = new Kolcsonzott();
string[] data = sor.Split('\t');
int emberid = Convert.ToInt32(data[0]);
int konyvid = Convert.ToInt32(data[1]);
for (int i = 0; i < emberek.Count; ++i)
{
if (emberek[i].ID == emberid)
{
input.ember = emberek[i];
break;
}
}
for (int i = 0; i < konyvek.Count; ++i)
{
if (konyvek[i].ID == konyvid)
{
input.konyv = konyvek[i];
break;
}
}
input.kikolcsonzesIdeje = DateTime.Parse(data[2]);
input.lejarat = DateTime.Parse(data[3]);
}
}