private void button2_Click(object sender, EventArgs e)
{
string username = textBox1.Text;
string pass = textBox2.Text;
bool isThere = false;
connection.Open();
SqlCommand command = new SqlCommand("Select *from Login", connection);
SqlDataReader reader = command.ExecuteReader();
while (reader.Read())
{
if (username == Cryptology.Decryption(reader["username"].ToString().TrimEnd(), 2) && pass == Cryptology.Decryption(reader["pass"].ToString().TrimEnd(), 2))
{
isThere = true;
break;
}
else
{
isThere = false;
}
}
connection.Close();
if (isThere)
{
MessageBox.Show("successfully logged in", "Program");
}
else
{
MessageBox.Show("login failed", "program");
}
}
private void button2_Click(object sender, EventArgs e)
{
connection.Open();
SqlCommand command = new SqlCommand("Insert into Login (username,pass,re_pass,e_mail,phone) values ('" + Cryptology.Encryption(textBox1.Text, 2) + "','" + Cryptology.Encryption(textBox2.Text, 2) + "','" + Cryptology.Encryption(textBox3.Text, 2) + "','" + Cryptology.Encryption(textBox4.Text, 2) + "','" + Cryptology.Encryption(textBox5.Text, 2) + "')", connection);
command.ExecuteNonQuery();
connection.Close();
//MessageBox.Show("!!!", "Program");
this.Hide();
Form1 form1 = new Form1();
form1.Show();
}