public ModelInvokeResult <ServiceAccountPK> Nullify(string strAccountCode)
        {
            ModelInvokeResult <ServiceAccountPK> result = new ModelInvokeResult <ServiceAccountPK> {
                Success = true
            };

            try
            {
                List <IBatisNetBatchStatement> statements = new List <IBatisNetBatchStatement>();
                string         _AccountCode   = strAccountCode;
                ServiceAccount serviceAccount = new ServiceAccount {
                    AccountCode = _AccountCode, Status = 0
                };

                statements.Add(new IBatisNetBatchStatement {
                    StatementName = serviceAccount.GetUpdateMethodName(), ParameterObject = serviceAccount.ToStringObjectDictionary(false), Type = SqlExecuteType.UPDATE
                });
                /***********************begin 自定义代码*******************/
                /***********************此处添加自定义代码*****************/
                /***********************end 自定义代码*********************/
                BuilderFactory.DefaultBulder().ExecuteNativeSqlNoneQuery(statements);
                result.instance = new ServiceAccountPK {
                    AccountCode = _AccountCode
                };
            }
            catch (Exception ex)
            {
                result.Success      = false;
                result.ErrorMessage = ex.Message;
            }
            return(result);
        }