using System.configuration
方法一:
string connString = System.Configuration.ConfigurationManager.ConnectionStrings["sqlConnectionString"].ConnectionString;
方法二:
string connString = System.Web.Configuration.WebConfigurationManager.ConnectionStrings["sqlConnectionString"].ToString();
方法三:
ConfigurationSettings.AppSettings["AccessFile"];
方法一:
string connString = System.Configuration.ConfigurationManager.ConnectionStrings["sqlConnectionString"].ConnectionString;
方法二:
string connString = System.Web.Configuration.WebConfigurationManager.ConnectionStrings["sqlConnectionString"].ToString();
方法三:
ConfigurationSettings.AppSettings["AccessFile"];