Access 資料庫連接字串在 Web.config 兩種常見寫法:
<add name="access" connectionString="Provider=Microsoft.Jet.Oledb.4.0; data source=|DataDirectory|db1.mdb" />
|DataDirectory| 為 App_Data 實體路徑App_Data 目錄<add name="access" connectionString="Provider=Microsoft.Jet.Oledb.4.0;data source=" /> <add name="accessfile" connectionString="~/App_Data/db1.mdb" />
程式碼組合:
string connStr = ConfigurationManager.ConnectionStrings["access"].ConnectionString
+ Server.MapPath(ConfigurationManager.ConnectionStrings["accessfile"].ConnectionString);