private void Button1_Click(object sender, EventArgs e)
{
try{
if (radioButton1.Checked)
{
Etel et = new Etel();
et.Megnevezes = textBox1.Text;
et.Mennyiseg = decimal.Parse(textBox2.Text);
et.Egysegar = (int)numericUpDown1.Value;
//et.EtelTipusa = EtelTipus;
term.Add(et);
}
else
{
Ital it = new Ital();
it.Megnevezes = textBox1.Text;
it.Mennyiseg = decimal.Parse(textBox2.Text);
it.Egysegar = (int)numericUpDown1.Value;
if (checkBox1.Checked)
{
it.SzensavasE = true;
}
if (checkBox2.Checked)
{
it.AlkoholosE = true;
}
term.Add(it);
}
}
catch (System.FormatException fe)
{
MessageBox.Show($"Hiba: {fe.Message} Nem szerepelhet számon kívül semmilyen karakter a mennyiség mezőben!");
}
}
private void Button1_Click(object sender, EventArgs e)
{
if (radioButton1.Checked)
{
Etel et = new Etel();
et.Megnevezes = textBox1.Text;
et.Mennyiseg = decimal.Parse(textBox2.Text);
et.Egysegar = (int)numericUpDown1.Value;
// et.EtelTipusa = EtelTipus
term.Add(et);
}
else
{
Ital it = new Ital();
it.Megnevezes = textBox1.Text;
it.Mennyiseg = decimal.Parse(textBox2.Text);
it.Egysegar = (int)numericUpDown1.Value;
if (checkBox1.Checked)
{
it.SzensavasE = true;
}
if (checkBox2.Checked)
{
it.AlkoholosE = true;
}
term.Add(it);
}
}
private void Button3_Click(object sender, EventArgs e)
{
termekek = new List <Termek>();
BinaryReader br = new BinaryReader(File.OpenRead("Adat.dat"));
while (br.BaseStream.Position < br.BaseStream.Length)
{
if (br.ReadString() == typeof(Ital).ToString())
{
Ital it = new Ital();
if (br.ReadBoolean())
{
it.SzensavasE = true;
}
if (br.ReadBoolean())
{
it.AlkoholosE = true;
}
it.Egysegar = br.ReadInt32();
it.Megnevezes = br.ReadString();
it.Mennyiseg = br.ReadDecimal();
termekek.Add(it);
}
else
{
Etel et = new Etel();
string temp = br.ReadString();
et.Egysegar = br.ReadInt32();
et.Megnevezes = br.ReadString();
et.Mennyiseg = br.ReadDecimal();
termekek.Add(et);
}
}
listBox1.Items.Clear();
foreach (Termek item in termekek)
{
listBox1.Items.Add(item);
}
}
