void dhcpRenew_Click(object sender, EventArgs e)
{
try
{
DisableRenew();
Cursor.Current = Cursors.WaitCursor;
ThreadPool.QueueUserWorkItem(delegate(object o)
{
m_nic.DhcpRelease();
m_nic.Refresh();
RefreshProps();
m_nic.DhcpRenew();
Thread.Sleep(5000);
m_nic.Refresh();
RefreshProps();
EnableRenew();
});
}
finally
{
Cursor.Current = Cursors.Default;
}
}