zoukankan      html  css  js  c++  java
  • asp.net几种数据库连接方式

    A.Access:

      1 web.config中配置

       <add name="MyConnectionString" connectionString="Provider=Microsoft.Jet.OLEDB.4.0;Data Source=|DataDirectory|\\dbwangke.mdb"/>

       页面读取:

       public static string connectionString = ConfigurationManager.ConnectionStrings

        ["MyConnectionString"].ConnectionString;

      2 web.config中配置

       <connectionStrings>
      <add name="ConnStr" connectionString="Provider=Microsoft.Jet.OLEDB.4.0;Data Source="

         providerName="System.Data.OleDb"/>
      <add name="ConnStr1" connectionString="App_Data/XMXCMS.mdb" providerName="System.Data.OleDb"/>
     </connectionStrings>

       页面读取:

       ConnStr = ConfigurationManager.ConnectionStrings["ConnStr"].ToString() +

        System.Web.HttpContext.Current.Server.MapPath(ConfigurationManager.ConnectionStrings

        ["ConnStr1"].ToString());

     B.SQL Server 2000与SQL Server2005:

       web.config中配置

         <appSettings>
          <add key="ConnectionString" value="Server=.\shuang121;database=hnzbtb;uid=sa;pwd=123456;"/>

        </appSettings>

        2000:<connectionStrings>
          <add name="MyConnectionString" connectionString="server=.;uid=sa;pwd=sa;database=DB"/>

       </connectionStrings>

        2005:<connectionStrings>
           <add name="ConnString" connectionString="Data Source=3F997D393A77495;Initial 

             Catalog=MyOffice;Persist Security Info=True;User ID=sa;Password=123456"

             providerName="System.Data.SqlClient"/>
           </connectionStrings>

       <add name="suSoftConString" connectionString="server=.\sqlexpress;uid=sa;pwd=123456;database=puqiang;" providerName="System.Data.SqlClient"/>

         页面读取:

          public static readonly string connstring = 

              System.Configuration.ConfigurationManager.AppSettings["SQLConnString1"];

          public static string connectionString = ConfigurationManager.ConnectionStrings

             ["MyConnectionString"].ConnectionString;

    多思考,多创新,才是正道!
  • 相关阅读:
    轮播图案例
    如何使用google等一系列搜索引擎?
    开源项目weiciyuan运行前gradle调试过程记录
    onRetainNonConfigurationInstance方法状态保存
    关于stickybroadcast
    关于Bundle对象的思考
    android中finish和system.exit方法退出的区别
    关于RAW 和 ASSEST文件夹的差异
    图片缓存核心类LruCache
    Android常用开源库集合【持续更新】
  • 原文地址:https://www.cnblogs.com/shuang121/p/1966347.html
Copyright © 2011-2022 走看看