public ConfigurationWindow()
{
InitializeComponent();
iConfiguration = Configuration.Load();
iSubnetList = new SubnetList(this.Dispatcher);
iSubnetList.CountChanged += EventSubnetListCountChanged;
comboBoxNetwork.ItemsSource = iSubnetList;
this.DataContext = this;
buttonChannelNew.Click += EventButtonChannelNewClick;
comboBoxNetwork.SelectionChanged += EventComboBoxNetworkSelectionChanged;
}