private void btnBack_Click(object sender, EventArgs e)
{
this.Visible = false;
professor_home professor_home = new professor_home();
professor_home.Show();
}
private void btnLogin_Click(object sender, EventArgs e)
{
MySqlConnection cn = new
MySqlConnection
("datasource=localhost;port=3306;database='stafford';username=root;password="******"SELECT `username`, `password` FROM `students` WHERE `username` = '" + txtUserName.Text + "' AND `password` = '" + txtPasswod.Text + "'", cn);
adapter.Fill(table);
if (txtPasswod.Text == "")
{
string message = "Please enter a Password";
string title = "Error!";
MessageBox.Show(message, title);
}
else if (txtPasswod.Text == "")
{
string message = "Please enter a Password a User Name";
string title = "Error!";
MessageBox.Show(message, title);
}
else if (txtPasswod.Text == "1234" && txtUserName.Text == "admin")
{
this.Visible = false;
Registar_home Registar_home = new Registar_home();
Registar_home.Show();
}
else if (table.Rows.Count == 1)
{
string message = "Welcome to Stafford";
string title = "Student Identified";
MessageBox.Show(message, title);
this.Visible = false;
Student_Home Student_Home = new Student_Home();
Student_Home.Show();
}
else
{
adapter = new MySqlDataAdapter("SELECT `username`, `password` FROM `professors` WHERE `username` = '" + txtUserName.Text + "' AND `password` = '" + txtPasswod.Text + "'", cn);
adapter.Fill(table);
if (table.Rows.Count == 1)
{
string message = "Welcome to Stafford";
string title = "Professor Identified";
MessageBox.Show(message, title);
this.Visible = false;
professor_home Professor_Home = new professor_home();
Professor_Home.Show();
}
else
{
string message = "User Password or Username is incorrect";
string title = "Error!";
MessageBox.Show(message, title);
}
}
}