public NodeViewModel(IISOViewModel vm, TreeViewModel owner)
{
_vm = vm;
_owner = owner;
if(_vm != null && _vm.Properties != null)
foreach (var property in _vm.Properties)
{
_propertyVMs.Add(_owner.addOrRetrieveISOVM(property));
}
_childNodes = new List<NodeViewModel>();
var firstChilld = _vm.Children.FirstOrDefault();
if (firstChilld != null)
{
var childVM = _owner.addOrRetrieveISOVM(firstChilld);
var node = _owner.addOrRetrieveNode(childVM);
_childNodes.Add(node);
}
}
public NodeViewModel(IISOViewModel vm, TreeViewModel owner)
{
_vm = vm;
_owner = owner;
if (_vm != null && _vm.Properties != null)
{
foreach (var property in _vm.Properties)
{
_propertyVMs.Add(_owner.addOrRetrieveISOVM(property));
}
}
_childNodes = new List <NodeViewModel>();
var firstChilld = _vm.Children.FirstOrDefault();
if (firstChilld != null)
{
var childVM = _owner.addOrRetrieveISOVM(firstChilld);
var node = _owner.addOrRetrieveNode(childVM);
_childNodes.Add(node);
}
}
protected void performExpansion()
{
bool childrenChanged = false;
if (BelowOrIsGenerator() && !_owner.TruncateDataItems)
{
foreach (var iso in _vm.Children)
{
var childVM = _owner.addOrRetrieveISOVM(iso);
var childNode = _owner.addOrRetrieveNode(childVM);
if (!_childNodes.Contains(childNode))
{
childrenChanged = true;
_childNodes.Add(childNode);
}
}
}
if (childrenChanged)
{
notifyChildrenChanged();
}
}