asp web.config学习笔记

-----------------------------------asp.web.config配置及使用
<appSettings>
<add key="ErrPage" value="Error.aspx"/>
<appSettings>




<appSettings>
<add key="Conntction" value="server=192.168.85.66;userid=sa;password=;database=Info;"/>
<appSettings>




usingsystem.configuration; 
 
stringmyvar; 
 
myvar=configurationsettings.appsettings["connstring"]; 


读取web.config数据库连接字符串2种方法:


方法一：


string myConn = System.Configuration.ConfigurationManager.ConnectionStrings["sqlConnectionString"].ConnectionString;


方法二：


string connString = System.Web.Configuration.WebConfigurationManager.ConnectionStrings["sqlConnectionString"].ToString();