Question

string settings = Convert.ToString(ConfigurationManager.ConnectionStrings["SqlServces"]); SqlConnec

运行时代码myconn.Open();出现ConnectionString 属性尚未初始化的问题，如何解决？我的web配置是<connectionStrings <add name ="SqlServices" connectionString="Data Source=localhost;Initial Catalog=huiyuan;Integrated Security=SSPI; " providerName="System.Data.SqlClient" />/>
求大侠帮忙

Answer 1

string settings = ConfigurationManager.ConnectionStrings["SqlServices"].ConnectionString
改成这样就好了！

Answer 2

ConfigurationManager.ConnectionStrings["SqlServices"].ConnectionString.ToString()这句

Answer 3

string settings = ConfigurationManager.ConnectionStrings["SqlServices"].ConnectionString
SqlConnection conn=new SqlConnection(settings);