connectionstring.com < add name="accessConnStr" connectionString="Provider=Microsoft.Jet.OLEDB.4.0; Data Source= |DataDirectory|a.mdb" providerName="System.Data.OleDb"/> < appSettings> < add key="ConnString" value="provider=microsoft.jet.oledb.4.0;data source="/> < add key="dbPath" value="~/App_Data/a.mdb"/> < /appSettings>