public CallNodeModel ExpandChild(int nodeIndex)
{
CallTree.EnsureLazyChildren();
foreach (CallNodeModel child in CallTree.Children)
{
if (child.CallRecordIndex == nodeIndex)
{
child.IsExpanded = true;
return(child);
}
}
return(null);
}
public CallNodeModel GetNodeModel(int nodeIndex)
{
CallTree.EnsureLazyChildren();
var parentIndexes = Frame.GetNodeParentIndexes(nodeIndex, 0).Reverse().ToList();
// Fist node is not a CallNodeModel
var currNode = CallTree.Children.Cast <CallNodeModel>().
FirstOrDefault(c => c.CallRecordIndex == parentIndexes.First());
if (currNode == null)
{
return(null);
}
foreach (var parentIndex in parentIndexes.Skip(1))
{
currNode = currNode.GetChild(parentIndex);
}
return(currNode.GetChild(nodeIndex));
}