程序头包含文件:
using System.Configuration;
using System.WebConfiguration;
示例:

 

 1System.Configuration.Configuration rootWebConfig =
 2    System.Web.Configuration.WebConfigurationManager.OpenWebConfiguration(null);
 3System.Configuration.ConnectionStringSettings connString;
 4if (0 < rootWebConfig.ConnectionStrings.ConnectionStrings.Count)
 5{
 6    connString =
 7        rootWebConfig.ConnectionStrings.ConnectionStrings["NorthwindConnectionString"];
 8    if (null != connString)
 9          Console.WriteLine("Northwind connection string = \"{0}\"",
10            connString.ConnectionString);
11    else
12        Console.WriteLine("No Northwind connection string");
13}

 

此示例需要:
根 Web.config 文件中的 connectionStrings 元素,其中包含名为 NorthwindConnectionString 的连接。该元素可能如下所示:

 1<connectionStrings>
 2  <add 
 3    name="NorthwindConnectionString" 
 4    connectionString="Data Source=serverName;Initial 
 5    Catalog=Northwind;Persist Security Info=True;User 
 6    ID=userName;Password=password"
 7    providerName="System.Data.SqlClient"
 8  />
 9</connectionStrings>
10

posted on 2006-09-27 15:38  天歆  阅读(533)  评论(0编辑  收藏  举报