private void btnBack_Click(object sender, EventArgs e)
{
Admin_Portal addd = new Admin_Portal();
addd.Show();
this.Hide();
}
private void btn_back_Click(object sender, EventArgs e)
{
Admin_Portal ap = new Admin_Portal();
ap.Show();
this.Hide();
}
private void button1_Click(object sender, EventArgs e)
{
Admin_Portal ad = new Admin_Portal();
ad.Show();
this.Hide();
}
private void AdminLog_btn_Click(object sender, EventArgs e)
{
try
{
// check connection to the database
// initialize connection to an empty string
String con = string.Empty;
con = "Server=127.0.0.1; SslMode=none;port=3306; Uid=root; Database=Studentdb; Password="******"SELECT login.username, login.password, login.role FROM login WHERE username='******' and password='******'";
using (MySqlConnection sqlcon = new MySqlConnection(con))
{
sqlcon.Open();
string[] Item = new string[1];
using (MySqlCommand com = new MySqlCommand(sql, sqlcon))
{
using (MySqlDataReader auth = com.ExecuteReader())
{
// if (username_txtbox.Text != "")
if (auth.HasRows)
{
auth.Read();
if (auth["role"].ToString() == "0")
{
Admin_Portal mm = new Admin_Portal();
mm.Show();
this.Hide();
}
else if (auth["role"].ToString() == "1")
{
Lecturer_Portal lecportal = new Lecturer_Portal();
lecportal.Show();
this.Hide();
}
}
else
{
MessageBox.Show("username or password is incorect. Please Try Again!!" +
"");
username_txtbox.Text = "";
password_txtbox.Text = "";
}
}
}
}
}
catch (Exception ex)
{
MessageBox.Show("Login error()" + ex);
}
}
