private static void StartNewInstance(string[] args)
{
Application.EnableVisualStyles();
Application.SetCompatibleTextRenderingDefault(false);
MainForm mainForm = new MainForm();
mainForm.StartPosition = FormStartPosition.CenterScreen;
LoginForm loginForm = new LoginForm();
loginForm.StartPosition = FormStartPosition.CenterParent;
if (loginForm.ShowDialog() != DialogResult.OK)
{
goto LABEL_EXIT_APP;
}
loginForm.Dispose();
mainForm.SwitchSystemUser(loginForm.LoginUser);
if (mainForm == null || mainForm.IsDisposed)
Application.Exit();
else
Application.Run(mainForm);
LABEL_EXIT_APP:
mainForm.Dispose();
}
private void button1_Click(object sender, EventArgs e)
{
SwitchSystemUser(loginForm.LoginUser);
LoginForm loginForm = new LoginForm();
loginForm.StartPosition = FormStartPosition.CenterParent;
loginForm.ShowInTaskbar = false;
if (loginForm.ShowDialog() != DialogResult.OK)
return;
loginForm.Dispose();
}