asp
sql server
<add name="ConnectionString" connectionString="Data Source=(local);Initial Catalog=SQLDB;Integrated Security=SSPI"/>
string connectionString=WebConfigurationManager.ConnectionStrings["ConnectionString"].ToString();
oracle
<add name="miningConnnectionString" connectionString="Data Source=SQLDB;Persist Security Info=True;User ID=***;Password=***" providerName="System.Data.OracleClient"/>
public static string ConnectionStringLocalTransaction = ConfigurationManager.ConnectionStrings["miningConnnectionString"].ConnectionString;