Asp.net oledb 連接 access

web.config 
無密碼
 
<appSettings>
    <add   key= "ConnStr" value= "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\Work\Database1.mdb;"/>
  </appSettings>
  
有密碼

<appSettings>
    <add   key= "ConnStr" value= "Provider=Microsoft.Jet.OLEDB.4.0;Data Source=C:\Work\Database1.mdb;Jet OLEDB:Database Password=12;"/>
  </appSettings>
  
.cs檔案
using System.Data.OleDb;
private OleDbConnection conn;
conn = new OleDbConnection(System.Configuration.ConfigurationManager.AppSettings["ConnStr"]);