private void Btn_stop_Click(object sender, RoutedEventArgs e)
{
if (taskPresentWin != null)
{
taskPresentWin.Present_Stop();
taskPresentWin.Close();
taskPresentWin = null;
}
// btn_Start and btn_stop
btn_start.IsEnabled = true;
btn_stop.IsEnabled = false;
}
public void presentation_Stop()
{// Stop presentation
if (taskPresentWin != null)
{
taskPresentWin.Present_Stop();
taskPresentWin.Hide();
}
EnabledSetParameters();
// btn_Start and btn_stop
btn_start.IsEnabled = true;
btn_stop.IsEnabled = false;
btn_pause.IsEnabled = false;
InitializeHotKey(key_Start, HotKeyId_Start);
UninitializeHotKey(HotKeyId_Stop);
UninitializeHotKey(HotKeyId_Pause);
}