Hi? Some problem in my code, So I need Some help.

I want to create Multiple Node from XamDataTree .

There are Lists. I try to create 3 nodes A, B, C as User's requirement. and then allocates Lists to each nodes A,B,C.( It wasn't define allocation condition not yet but Lists had been defined)

Here are parts of Code.

<xaml>

<ig:XamDataTree x:Name = "layerTree" ...>

<igXamDataTree.GlobalNodeLayouts>

<ig:NodeLayout TargetTypeName="obejct" DisplayMemberPath="Name">

<cs>

var dataSource = (from layer in layerList.Table[0].AsEcnumerable() ...);

List<object> layers = (List<object>)dataSource.ToList();

layerTree.ItemSource = layers;

Thank you for your Help.