private void LoadPrekes()
{
System.IO.StreamReader reader = new System.IO.StreamReader("duomenys.csv");
string line = null;
while ((line = reader.ReadLine()) != null)
{
var data = line.Split(';');
Preke preke = new Preke(int.Parse(data[0]), data[1])
{
Kiekis = int.Parse(data[2]), Lokacija = data[3]
};
VisosPrekes.Add(preke);
}
SandelioVaizdas.DataSource = VisosPrekes;
reader.Close();
}
private void DeleteButton_Click(object sender, EventArgs e)
{
var result = MessageBox.Show("Ar tikrai norite ištrinti?", "Trinti", MessageBoxButtons.YesNo);
if (result == DialogResult.Yes)
{
Preke istrintiPreke = null;
foreach (var item in VisosPrekes)
{
if (item.ID == int.Parse(Id.Text))
{
istrintiPreke = item;
}
}
VisosPrekes.Remove(istrintiPreke);
PerrasytiFaila();
}
}
private void SaveButton_Click(object sender, EventArgs e)
{
Preke preke = new Preke(int.Parse(Id.Text), Pavadinimas.Text)
{
Kiekis = int.Parse(Kiekis.Text), Lokacija = Lokacija.Text
};
System.IO.StreamWriter writer = new System.IO.StreamWriter("duomenys.csv", true);
writer.Write(preke.ID + ";");
writer.Write(preke.Pavadinimas + ";");
writer.Write(preke.Kiekis + ";");
writer.WriteLine(preke.Lokacija);
writer.Flush();
writer.Close();
Id.Text = string.Empty;
Pavadinimas.Text = string.Empty;
Kiekis.Text = string.Empty;
Lokacija.Text = string.Empty;
RefreshView();
}
