/// <summary>
 /// Cria os nós do que correspondem ao Módulo
 /// </summary>
 /// <param name="raizRow">Raiz</param>
 /// <returns></returns>
 private SiteMapNode CriarRaizSiteMapNode(NosSiteMapDataSet.RaizRow raizRow)
 {
     SiteMapNode node = new SiteMapNode(
         this,
         raizRow.Codigo,
         String.Empty,
         raizRow.Nome,
         raizRow.IsDescricaoNull() ? String.Empty : raizRow.Descricao
     );
     node.Roles = new string[] { "*" };
     return node;
 }
 /// <summary>
 /// Cria os nós que representam as funções
 /// </summary>
 /// <param name="RaizMapNode">Módulo que a função pertence</param>
 /// <param name="noRow">Nó do raiz</param>
 /// <returns></returns>
 private SiteMapNode CriarNoSiteMapNode(SiteMapNode RaizMapNode, NosSiteMapDataSet.NoRow noRow)
 {
     SiteMapNode node = new SiteMapNode(
                     this,
                     noRow.Codigo,
                     noRow.IsUrlNull() ? String.Empty : noRow.Url,
                     noRow.Nome,
                     noRow.IsDescricaoNull() ? String.Empty : noRow.Descricao
                     );
     node.Roles = new string[] { "*" };
     return node;
 }