ASP.NET中将数据库文件附件在项目文件夹app_data中的实现

<connectionStrings>
        <add name="LibaraySQLConnectionString" 
             connectionString=
             "Data Source =.\SQLEXPRESS;
             Integrated Security=True;
             AttachDBFilename=|DataDirectory|\1027DB.mdf;
             User Instance=true" /> 
        <add name="LibarayAccessConnectionString" 
             connectionString="Provider=Microsoft.Jet.OLEDB.4.0; Data Source =|DataDirectory|\Libaray.mdb"/>
    </connectionStrings>

SQLServer数据库和Access数据库

数据库文件放在app_data文件夹下