在web.config中<configuration>.......</configuration>之间加: 
<appSettings> 
    <add key="MyCon" value="Server=172.16.3.60;Database=MyTest;uid=sa;pwd=zhangzs;Connect Timeout=30"/>  
 </appSettings> 
在调用时,加引用 using System.Configuration; 
之后 
.............................. 
SqlConnection myConnection = new SqlConnection(ConfigurationSettings.AppSettings["MyCon"]); 
//如果不使用webconfig中的连接串,上面这句更换为: 
// SqlConnection myConnection = new SqlConnection("server=172.16.3.60;uid=sa;pwd=zhangzs;database=MyTest"); 
.............................. 
Access:
<add key="OleDbAccess"  value="Provider=Microsoft.Jet.OLEDB.4.0;Data Source= 'E:\xxx\xxx.mdb' "/> 
Oracle:  
 <add key="MyOracle"  value="Data Source=L2DB;User id=tpco1;Password=tpco1"/> 
 
                    
                     
                    
                 
                    
                 
         
                
            
         浙公网安备 33010602011771号
浙公网安备 33010602011771号