GenericWindow.TreeviewSelectedRowID C# (CSharp) Method

    public int TreeviewSelectedRowID()
    {
        TreeIter iter = new TreeIter();
        TreeModel myModel = treeview.Model;
        if (treeview.Selection.GetSelected (out myModel, out iter))
            return Convert.ToInt32(treeview.Model.GetValue (iter, 0));
        else
            return 0;
    }