TreeNode.ToStringRecurse C# (CSharp) Method

    public string ToStringRecurse()
    {
        string s = this.ToString ();
        if (Children != null) {
            s += "\n{\n";
            foreach (TreeNode c in Children)
                s += c.ToStringRecurse () + "\n";
            s += "}\n";
        }
        return s;
    }