private void btnLogin_Click(object sender, EventArgs e) { string empId = txtUserName.Text; string password = txtUserPwd.Text; User aUser = new User(empId, password); bool login = aUser.CheckUser(aUser); if (login) { typeNumber = aUser.GetType(aUser); FormMain aForm = new GUI.Main.FormMain(typeNumber); aForm.Show(); this.Hide(); } }