private void button1_Click(object sender, EventArgs e)
{
this.Hide();
var administracija = new Administracija();
administracija.Closed += (s, args) => this.Close();
administracija.Show();
}
private void button1_Click(object sender, EventArgs e)
{
try
{
string oString = "SELECT korisnicko_ime, sifra, uloga FROM Korisnici WHERE korisnicko_ime=N'" + txtKorisnickoIme.Text + "' AND sifra=N'" + txtSifra.Text + "'";
SqlCommand sqlCmd = new SqlCommand(oString, sqlConnection);
sqlConnection.Open();
SqlDataReader oReader = sqlCmd.ExecuteReader();
while (oReader.Read())
{
uloga = oReader[2].ToString();
}
}
catch (Exception ex)
{
MessageBox.Show(ex.Message, "Error Message");
}
finally
{
sqlConnection.Close();
}
if (uloga.Contains("admin"))
{
File.WriteAllText(@"korisnik.txt", txtKorisnickoIme.Text);
this.Hide();
var admin = new Administracija();
admin.Closed += (s, args) => this.Close();
admin.Show();
}
else if (uloga.Contains("klijent"))
{
File.WriteAllText(@"korisnik.txt", txtKorisnickoIme.Text);
this.Hide();
var klijent = new Klijent();
klijent.Closed += (s, args) => this.Close();
klijent.Show();
}
else
{
MessageBox.Show("Uneli ste pogrešno korisničko ime ili šifru, molim vas pokušajte ponovo.");
}
}
