private void button5_Click(object sender, EventArgs e)
{
if (listBox1.SelectedItem != null)
{
int selectedIndex = listBox1.SelectedIndex;
string ime = (string)listBox1.SelectedItem;
fajl fajll = Klasa.baza.fajls.First(c => c.naziv.Equals(ime));
Klasa.baza.fajls.Remove(fajll);
Klasa.baza.SaveChanges();
try
{
imenaFajlova.RemoveAt(selectedIndex);
}
catch
{
}
listBox1.DataSource = null;
listBox1.DataSource = imenaFajlova;
}
else
{
MessageBox.Show("Izaberite fajl koji želite obrisati.");
}
if (listBox1.Items.Count == 0)
{
button5.Enabled = false;
}
}
private void button7_Click(object sender, EventArgs e)
{
if (listBox1.SelectedItem != null)
{
fajl f = Klasa.baza.fajls.First(c => c.naziv.Equals((string)listBox1.SelectedItem));
Byte[] data = new Byte[0];
data = (Byte[])f.podaci;
string myTempFile = Path.Combine(Path.GetTempPath(), f.naziv);
File.WriteAllBytes(myTempFile, data);
System.Diagnostics.Process.Start(myTempFile);
}
else
{
MessageBox.Show("Prvo izaberite fajl koji zelite da prikažete.");
}
}
private void button6_Click(object sender, EventArgs e)
{
openFileDialog1.FileName = "";
DialogResult dr = openFileDialog1.ShowDialog();
if (dr == DialogResult.OK)
{
string path = openFileDialog1.FileName;
string[] tmp = path.Split('\\');
string sminka = tmp[tmp.Length - 1];
fajl fajl = new fajl();
fajl.podaci = File.ReadAllBytes(path);
fajl.naziv = sminka;
imenaFajlova.Add(fajl.naziv);
listBox1.DataSource = null;
listBox1.DataSource = imenaFajlova;
fajl.dogadjaj_iddogadjaj = dog.iddogadjaj;
Klasa.baza.fajls.Add(fajl);
Klasa.baza.SaveChanges();
button5.Enabled = true;
}
}