public TestNodesViewModel(TestNodeService testNodeService)
{
mTestNodeService = testNodeService;
bool DefaultPredicate(Node <TestNodeDto, int> node) => node.IsRoot;
//transform the data to a full nested tree
//then transform into a fully recursive view model
mCleanUp = testNodeService.TestNodes.Connect()
.TransformToTree(testNode => testNode.ParentId, Observable.Return((Func <Node <TestNodeDto, int>, bool>)DefaultPredicate))
.Transform(node => new TestNodeViewModel(node, Move, Remove))
.Bind(out mTestNodeViewModels)
.DisposeMany()
.Subscribe();
}
public MainWindowViewModel()
{
TestNodes = new TestNodesViewModel(TestNodeService.CreateWithRandomContent());
}