asp.net 2.0 读取web.config问题
今天把一个项目从1.1转成了2.0，发现系统有一个警告：

警告 1 “Public   Shared   ReadOnly   Property   AppSettings()   As   System.Collections.Specialized.NameValueCollection”已过时:“This   method   is   obsolete,   it   has   been   replaced   by   System.Configuration!System.Configuration.ConfigurationManager.AppSettings

我的语句无非就是从web.config中读取数据库连接字符串(Private   Shared   ReadOnly   path   As   String   =   System.Configuration.ConfigurationSettings.AppSettings( "DAL "))，在1.1运行都正常的，2.0是不是有什么改变？

------解决方案--------------------
那就换成System.Configuration.ConfigurationManager.AppSettings吧

------解决方案--------------------
是的 2.0用 System.Configuration.ConfigurationManager.AppSettings
------解决方案--------------------
ConfigurationManager.ConnectionStrings[ "SQLConnString2 "].ConnectionString;

using System.Configuration;
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<connectionStrings>
<add name= "SqlConnect1 " connectionString= "server:local;uid=sa;pwd=;database=pubs " />
</connectionStrings>
------解决方案--------------------
把上面的sqlConnect1改成SQLConnString2就可以用了
------解决方案--------------------
项目右键引用 System.Configuration