private void ContinueToMain()
{
frmNewMain f = new frmNewMain();
f.Shown += MainShown;
f.FormClosed += F_FormClosed;
f.Show();
}
private void MainShown(object sender, EventArgs e)
{
this.Hide();
frmNewMain f = (frmNewMain)sender;
f.BringToFront();
}