private void logIn_Click(object sender, EventArgs e) { Account_BO account_BO = new Account_BO(); if (userName.Text == "" || password.Text == "") { MessageBox.Show("Wrong!!! Enter the information fully"); } else { if (account_BO.security_Checker(userName.Text, password.Text)) { Home_Admin home_Admin = new Home_Admin(); home_Admin.Show(); this.Hide(); } else { MessageBox.Show("Wrong UserName or Password"); userName.Clear(); password.Clear(); } } }