static void Main() { Application.EnableVisualStyles(); Application.SetCompatibleTextRenderingDefault(false); FormDangNhap form = new FormDangNhap(); if (form.ShowDialog() == DialogResult.OK) { Application.Run(new UserMainForm()); } }
private void btnDangNhap_Click(object sender, EventArgs e) { if (Program.getNguoiSuDung() == null || Program.getNguoiSuDung() == "") { FormDangNhap form = new FormDangNhap(); if (form.ShowDialog() == System.Windows.Forms.DialogResult.OK) { lblUserName.Text = Program.getNguoiSuDung(); lblGreeting.Text = "Xin chào"; btnDangNhap.Text = "Đăng xuất"; } } else { Program.setNguoiSuDung(new NguoiSuDungDTO()); btnDangNhap.Text = "Đăng nhập"; lblUserName.Text = ""; lblGreeting.Text = "Bạn chưa đăng nhập."; } }