private void frmSelectSemester_Load(object sender, EventArgs e) { using(ThuHocPhi.DB_ThuHPDataContext hp = new DB_ThuHPDataContext()) { var cb = from hk in hp.HocKies select new { hk.HocKyID, hk.HocKy1 }; cbbSemester.DataSource = cb; cbbSemester.DisplayMember = "HocKy1"; cbbSemester.ValueMember = "HocKyID"; } }
private void btnLogin_Click(object sender, EventArgs e) { if (check()) { DB_ThuHPDataContext db = new DB_ThuHPDataContext(); var us = db.users.Where(u => u.username == txtUsername.Text && u.password == txtPassword.Text.ToMD5()).FirstOrDefault(); if (us != null) { session.Username = txtUsername.Text; session.HoTen = us.HoTen; //MessageBox.Show(session.HoTen.ToString()); //MessageBox.Show(session.Username.ToString()); MessageBox.Show("Đăng nhập thành công !"); frmMain.User = session.Username.ToString(); this.Hide(); this.Close(); } else { MessageBox.Show("Sai tên đăng nhập hoặc mật khẩu !"); return; } } //if (ckb_rememberPass.Checked) //{ // Properties.Settings.Default.username = txtUsername.Text; // Properties.Settings.Default.password = txtPassword.Text; // Properties.Settings.Default.Save(); //} //else //{ // Properties.Settings.Default.username = ""; // Properties.Settings.Default.password = ""; // Properties.Settings.Default.Save(); //} }