编译器错误消息:CS0118:'System.Configuration.ConfigurationManager.AppSettings'是'属性'但是像'方法'一样使用

Question

编译器错误消息:CS0118:'System.Configuration.ConfigurationManager.AppSettings'是'属性'但是像'方法'一样使用

<add key="ObjConn" value="Provider=SQLOLEDB;Persist Security Info=True;User ID=OMembers;PWD=OMembers;Initial Catalog=Db;Data Source=""/>

 strconnection = System.Configuration.ConfigurationManager.AppSettings("ObjConn");
          sqlcon = new SqlConnection(strconnection);

Answer 1

在C#,执行此操作:

strconnection = System.Configuration.ConfigurationManager.AppSettings["ObjConn"];
sqlcon = new SqlConnection(strconnection);