// Install the control handler.
private static void SetupControlHandler()
{
HandlerRoutine = new ConsoleCtrlHandlerDelegate(ControlHandler);
if (!WinCon.SetConsoleCtrlHandler(HandlerRoutine, true))
{
throw new IOException("Unable to set handler routine.", Marshal.GetLastWin32Error());
}
}
// Uninstall the control handler.
private static void ReleaseControlHandler()
{
if (HandlerRoutine != null)
{
if (!WinCon.SetConsoleCtrlHandler(HandlerRoutine, false))
{
throw new IOException("Unable to clear handler routine.", Marshal.GetLastWin32Error());
}
HandlerRoutine = null;
}
}
