private void ButtonEdit_Click(object sender, RoutedEventArgs e)
{
if (list1.SelectedIndex != -1)
{
NeworEditTransmissionSource necs = new NeworEditTransmissionSource(this, false);
necs.Show();
}
}
private void ButtonNew_Click(object sender, RoutedEventArgs e)
{
NeworEditTransmissionSource necs = new NeworEditTransmissionSource(this, true);
necs.Show();
}