private void checkBox1_CheckedChanged(object sender, EventArgs e)
{
if (checkBox1.Checked)
{
ParolaTextbox.UseSystemPasswordChar = false;
}
else
{
ParolaTextbox.UseSystemPasswordChar = true;
}
groupBox1.Focus();
ParolaTextbox.Focus();
}
private void button1_Click(object sender, EventArgs e)
{
if (NumeTextbox.Text == "")
{
MessageBox.Show("Introdu numele tau!", "Atentie", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
else if (PrenumeTextbox.Text == "")
{
MessageBox.Show("Introdu prenumele tau!", "Atentie", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
else if (UserTextbox.Text == "")
{
MessageBox.Show("Introdu numele tau de utilizator!", "Atentie", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
else if (ParolaTextbox.Text == "")
{
MessageBox.Show("Introdu o parola!", "Atentie", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
else if (VerParolaTextbox.Text == "" && checkBox1.Checked == false)
{
MessageBox.Show("Introdu verificarea parolei!", "Atentie", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
}
else if (checkBox1.Checked == false && ParolaTextbox.Text != VerParolaTextbox.Text)
{
MessageBox.Show("Parola nu se potriveste cu verificarea ei.\nReintrodu parola!", "Atentie", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
ParolaTextbox.Clear();
VerParolaTextbox.Clear();
groupBox2.Focus();
ParolaTextbox.Focus();
}
else
{
cale = Directory.GetCurrentDirectory();
SqlConnection conn = new SqlConnection(@"server = .\sqlexpress;Database=Utilizatori.mdf;trusted_connection=True;AttachDbFileName = " + cale + @"\Utilizatori.mdf");
conn.Open();
SqlCommand cmd = new SqlCommand(@"SELECT * FROM Users", conn);
SqlDataReader reader = cmd.ExecuteReader();
bool exista = false;
while (reader.Read())
{
if (reader[3].ToString() == UserTextbox.Text)
{
exista = true;
break;
}
}
reader.Close();
if (exista)
{
MessageBox.Show("Un alt utilizator are acelasi Username.\nIncearca altul!", "Atentie", MessageBoxButtons.OK, MessageBoxIcon.Exclamation);
UserTextbox.Clear();
groupBox2.Focus();
UserTextbox.Focus();
}
else
{
cmd = new SqlCommand(@"INSERT INTO Users (Nume, Prenume, UserName, Parola) VALUES ( '" + NumeTextbox.Text + "', '" + PrenumeTextbox.Text + "', '" + UserTextbox.Text + "', '" + ParolaTextbox.Text + "' )", conn);
cmd.ExecuteReader();
conn.Close();
MessageBox.Show("Operatie reusita!");
}
}
}