Exemplos de Sistema frm_login em C# (CSharp)

Exemplo n.º 1

        private void button1_Click(object sender, EventArgs e)
        {
            this.Hide();
            Form f = new frm_login();

            f.Closed += (s, args) => this.Close();
            f.Show();
        }

Exemplo n.º 2

        static void Main()
        {
            Application.EnableVisualStyles();
            Application.SetCompatibleTextRenderingDefault(false);

            frm_login frm = new frm_login();

            frm.ShowDialog();

            if (frm.logado == true)
            {
                Application.Run(new frm_menu());
            }
        }