private void ButtonLogin_Click(object sender, EventArgs e)
{
CONNECT conn = new CONNECT();
DataTable table = new DataTable();
MySqlDataAdapter adapter = new MySqlDataAdapter();
MySqlCommand command = new MySqlCommand();
String query = "SELECT * FROM `userdetails` WHERE `username`=@username AND `password`=@pass";
command.CommandText = query;
command.Connection = conn.getConnection();
command.Parameters.Add("@username", MySqlDbType.VarChar).Value = textBoxUsername.Text;
command.Parameters.Add("@pass", MySqlDbType.VarChar).Value = textBoxPassword.Text;
adapter.SelectCommand = command;
adapter.Fill(table);
if (table.Rows.Count > 0)
{
MessageBox.Show("Login Successful");
this.Hide();
MainForm mainForm = new MainForm();
mainForm.Show();
}
else
{
if (textBoxUsername.Text.Trim().Equals(""))
{
MessageBox.Show("Enter your username");
}
else if (textBoxPassword.Text.Trim().Equals(""))
{
MessageBox.Show("Enter your password");
}
else
{
MessageBox.Show("Useranme/Password combination incorrect, Please try again.");
}
}
}
