[Solved] I want to display only the first child of a node in a Telerik TreeView mvc3

[Souna]

I have a Telerik TreeView that has many node models and many children assigned to each node model.
I would like to only display the first child of the first node and hide the others upon loading the treeview.

something similar to

>nodemodel
       first child

does anyone can give me some hints or help on that.

Many Thanks,   

@(Html.Telerik().TreeView()
    .Name("TreeView")
    .BindTo(Model.ListModelName, mappings =>
    {
        mappings.For<ModelName>(binding => binding
            .ItemDataBound((item, ModelName) =>
            {
                item.Text = ModelName.Name;

            })
            .Children(c => c.FieldEntries)

        );
        mappings.For<OtherModel>(binding => binding
            .ItemDataBound((obj, OtherModel) =>
            {

                obj.Text = OtherModel.Name + " : "  + OtherModel.Description;
            })
        );
    }).ExpandAll(true)
)