public IOrderedQueryable <Aluno> OrdernarGrid(string sortOrder, IOrderedQueryable <Aluno> aluno)
{
ViewData["OrdenarNome"] = string.IsNullOrEmpty(sortOrder) ? "nomeDesc" : "";
ViewData["OrdenarCpf"] = string.IsNullOrEmpty(sortOrder) ? "cpfDesc" : "";
ViewData["OrdenarDataCadastro"] = sortOrder == "dataCadastro" ? "dataDesc" : "dataCadastro";
ViewData["OrdenarSexo"] = string.IsNullOrEmpty(sortOrder) ? "sexoDesc" : "";
ViewData["OrdenarCidade"] = string.IsNullOrEmpty(sortOrder) ? "cidadeDesc" : "";
aluno = _alunoService.OrdernarGrid(sortOrder, aluno);
return(aluno);
}
