Listview WPF (winform to wpf)

Question

Greetings,

i made wifi scanner application in c#(winform) which is working perfectly. Now, i am trying to make the same application in c# (WPF) but i am getting errors in listview with this code...

private void scan_Click(object sender, RoutedEventArgs e)

{

WlanClient client = new WlanClient();

foreach (WlanClient.WlanInterface wlanInterface in client.Interfaces)

{

Wlan.WlanAvailableNetwork[] networks = wlanInterface.GetAvailableNetworkList(0);

foreach (Wlan.WlanAvailableNetwork network in networks)

{

Wlan.Dot11Ssid ssid = network.dot11Ssid;

string networkname = Encoding.ASCII.GetString(ssid.SSID, 0, (int)ssid.SSIDLength);

System.Windows.Controls.ListViewItem item = new System.Windows.Controls.ListViewItem(networkname);

item.SubItems(network.dot11DefaultCipherAlgorithm.ToString());

item.SubItems.Add(network.wlanSignalQuality + "%");

lv1.Items.Add(item);

}

}

}

and xmal

 

 

ListView x:Name="lv1" HorizontalAlignment="Left" Height="172" Margin="10,76,0,0" VerticalAlignment="Top" Width="594">

<ListView.View>

<GridView>

<GridViewColumn Header="ssid" Width="100"/>

<GridViewColumn Header="Signal" Width="100"/>

<GridViewColumn Header="type" Width="100"/>

</GridView>

</ListView.View>

</ListView>

 

 

Error are :

 

Error 1 'System.Windows.Controls.ListViewItem' does not contain a constructor that takes 1 arguments 

Error 2 'System.Windows.Controls.ListViewItem' does not contain a definition for 'SubItems' and no extension method 'SubItems' accepting a first argument of type 'System.Windows.Controls.ListViewItem' could be found (are you missing a using directive or an assembly reference?)