private int ObterDeApartirDoToken(string chave) { DbHelper db = new DbHelper(); db.AddParameter(new System.Data.SqlClient.SqlParameter("@chave", chave)); string cmdText = "select cd_de from [dbo].[DiretoriaTokenContigencia] where token = @chave"; int codDe = db.GetExecuteScalar<int>(cmdText); db.CloseDbConnection(); return codDe; }