private void tabParticleCN_Checked(object sender, RoutedEventArgs e)
{
if (tabParticleCN.IsChecked.Value)
{
int index = tabParticleSel.SelectedIndex;
for (int i = 0; i < asd.getParticleStrCount(); i++)
{
tabParticleSel.Items.RemoveAt(0);
}
for (int i = 0; i < asd.getParticleStrCount(); i++)
{
tabParticleSel.Items.Add(asd.getParticleStrCn(i));
}
tabParticleSel.SelectedIndex = index;
}
}