internal static void Abrir()
{
if (frmSorteio == null)
{
frmSorteio = new FormSorteioNum();
frmSorteio.Show();
}
else
{
frmSorteio.Focus();
}
}
private void btnSorteioNum_Click(object sender, EventArgs e)
{
FormSorteioNum abrir = new FormSorteioNum();
abrir.Show();
}
private void FormSorteioNum_FormClosed(object sender, FormClosedEventArgs e)
{
frmSorteio = null;
}
