using?System;
using?System.Collections.Generic;
using?System.Collections.Specialized;
using?System.Linq;
using?System.Web;
using?System.Data;
using?MySql.Data.MySqlClient;
using?System.Configuration;
using?System.Data.Common;
using?System.Collections.Generic;

namespace?wx_webapi.ajax
{
????public?class?DbHelper
????{
????????public?static?string?connectionString?=?System.Configuration.ConfigurationSettings.AppSettings[“ConnectionString“];
????????public?DbHelper（）
????????{
?
????????}
????????#region?公用方法
????????///?

????????///?得到最大值
????????///?

????????///?
????????///?
????????///?
????????public??int?GetMaxID（string?FieldName?string?TableName）
????????{

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件??????20389??2018-11-10?21:13??DbHelper.cs

-----------?---------??----------?-----??----

????????????????20389????????????????????1