public string GetById(int id)
 {
     using (RepositoryBase repository = new RepositoryBase())
     {
         Sts_cor sts_cor = (Sts_cor)repository.GetById(typeof(Sts_cor), id);
         return(JsonConvert.SerializeObject(sts_cor));
     }
 }
        public string Save(string json)
        {
            using (RepositoryBase repository = new RepositoryBase())
            {
                try
                {
                    repository.BeginTransaction();
                    Sts_cor sts_cor = JsonConvert.DeserializeObject <Sts_cor>(json);
                    repository.Save(sts_cor);

                    return(JsonConvert.SerializeObject(sts_cor));
                }
                catch
                {
                    repository.RollbackTransaction();

                    return("Erro");
                }
            }
        }
        public string Delete(int id)
        {
            using (RepositoryBase repository = new RepositoryBase())
            {
                try
                {
                    repository.BeginTransaction();
                    Sts_cor sts_cor = (Sts_cor)repository.GetById(typeof(Sts_cor), id);
                    repository.Delete(sts_cor);

                    return(JsonConvert.SerializeObject(sts_cor));
                }
                catch
                {
                    repository.RollbackTransaction();

                    return("Erro");
                }
            }
        }