private void button1_Click(object sender, EventArgs e)
{
try
{
using (MySqlConnection conn = new MySqlConnection())
{
//kreiranje konekcije
conn.ConnectionString = "datasource=localhost;port=3306;username=root;password=root";
MySqlCommand comm = new MySqlCommand("SELECT * FROM testdata.users WHERE BINARY user_name = '" + this.user_name.Text + "' AND user_pass = '******';", conn);
conn.Open();
MySqlDataReader read = comm.ExecuteReader();
int count = 0;
while (read.Read())
{
count = count + 1;
}
if (count == 1)
{
MessageBox.Show("Povezan na bazu!");
this.Hide();
Podatci p = new Podatci();
p.ShowDialog();
}
else if (count > 1)
{
MessageBox.Show("Dupla registracija!!");
}
else if (user_name.Text == "" && pass_txt.Text == "")
{
MessageBox.Show("Niste ništa upisali!!!");
}
else
{
MessageBox.Show("Krivi user ili pass!! \nProbajte ponovo");
}
read.Close();
conn.Close();
}
}
catch (Exception) {
MessageBox.Show("Greška!");
}
}
private void button1_Click(object sender, EventArgs e)
{
try
{
using (MySqlConnection conn = new MySqlConnection())
{
//kreiranje konekcije
conn.ConnectionString = "datasource=localhost;port=3306;username=root;password=root";
MySqlCommand comm = new MySqlCommand("SELECT * FROM testdata.users WHERE BINARY user_name = '" + this.user_name.Text + "' AND user_pass = '******';", conn);
conn.Open();
MySqlDataReader read = comm.ExecuteReader();
int count = 0;
while (read.Read())
{
count = count + 1;
}
if (count == 1)
{
MessageBox.Show("Povezan na bazu!");
this.Hide();
Podatci p = new Podatci();
p.ShowDialog();
}
else if (count > 1)
{
MessageBox.Show("Dupla registracija!!");
}
else if (user_name.Text == "" && pass_txt.Text == "")
{
MessageBox.Show("Niste ništa upisali!!!");
}
else
{
MessageBox.Show("Krivi user ili pass!! \nProbajte ponovo");
}
read.Close();
conn.Close();
}
}
catch (Exception) {
MessageBox.Show("Greška!");
}
}
