ComputerList.cs

using System;
using System.Linq;
using Xamarin.Forms;
using AdjutantFramework;
using AdjutantFramework.Network;

namespace Client
{
	public class ComputerList : ContentPage
	{
		public ComputerList ()
		{
			Padding = new Thickness (10);
			var listView = new ListView();
			var source = Framework.Bundle.DeviceRepository.NetworkNodes.ToArray ();
			var deviceModels = new ViewModel.NetworkDevice[source.Length];
			for (var i = 0; i < source.Length; i++) {
				deviceModels [i] = new ViewModel.NetworkDevice
				{
					Node = source[i]
				};
			}
			listView.ItemsSource = deviceModels;
			listView.ItemTemplate = new DataTemplate(typeof(ViewModel.NetworkDevice));
			listView.ItemTemplate.SetBinding (TextCell.TextProperty, "Name");
			Content = listView;
		}
	}
}

Exception.txt

System.Diagnostics.Debugger.Mono_UnhandledException (ex={System.InvalidCastException: Cannot cast from source type to destination type.
at (wrapper castclass) object.__castclass_with_cache (object,intptr,intptr) <IL 0x0002c, 0x00080>
at Xamarin.Forms.TemplatedItemsList`2<Xamarin.Forms.ItemsView`1<Xamarin.Forms.Cell>, Xamarin.Forms.Cell>.CreateContent (int,object,bool) <0x0018b>
at Xamarin.Forms.TemplatedItemsList`2<Xamarin.Forms.ItemsView`1<Xamarin.Forms.Cell>, Xamarin.Forms.Cell>.GetOrCreateContent (int,object) <0x00107>
at Xamarin.Forms.TemplatedItemsList`2/<GetEnumerator>d__0<Xamarin.Forms.ItemsView`1<Xamarin.Forms.Cell>, Xamarin.Forms.Cell>.MoveNext () <0x002cf>
at System.Linq.Enumerable/<CreateSkipIterator>c__Iterator16`1<Xamarin.Forms.Cell>.MoveNext () <0x0046b>
at Xamarin.Forms.Platform.Android.ListViewAdapter.GetCellsFromPosition (int,int) <IL 0x00056, 0x0036f>
at Xamarin.Forms.Platform.Android.ListViewAdapter.GetCellForPosition (int) <IL 0x00003, 0x0004f>
at Xamarin.Forms.Platform.Android.ListViewAdapter.GetView (int,Android.Views.View,Android.Views.ViewGroup) <IL 0x00046, 0x002cb>
at Android.Widget.BaseAdapter.n_GetView_ILandroid_view_View_Landroid_view_ViewGroup_ (intptr,intptr,int,intptr,intptr) [0x0001a] in /Users/builder/data/lanes/monodroid-mlion-monodroid-4.14-series/a5d57087/source/monodroid/src/Mono.Android/platforms/android-14/src/generated/Android.Widget.BaseAdapter.cs:460
at (wrapper dynamic-method) object.6694c7b1-1460-4597-bb5a-288886985ace (intptr,intptr,int,intptr,intptr) <IL 0x00023, 0x0005f>
}) in 

NetworkDevice.cs

using System;
using AdjutantFramework.Network;

namespace Client.ViewModel
{
	public class NetworkDevice
	{
		public INetworkNode Node { get; set; }

		public string Name
		{
			get
			{
				return Node.DeviceName;
			}
		}
	}
}