string myConn =
System.Configuration.ConfigurationManager.ConnectionStrings["sqlConnectionString"].ConnectionString;
System.Configuration.ConfigurationManager.ConnectionStrings["sqlConnectionString"].ConnectionString;
方法二:
string connString =
System.Web.Configuration.WebConfigurationManager.ConnectionStrings["sqlConnectionString"].ToString();
System.Web.Configuration.WebConfigurationManager.ConnectionStrings["sqlConnectionString"].ToString();