.NET链接Access数据库的方式（总是忘，记一下）

链接字符串配置：

<connectionStrings>    <add name="connStr" connectionString="Provider=Microsoft.Jet.OLEDB.4.0;Data Source=" />    <add name="connPath" connectionString="../CusData/db.mdb" /></connectionStrings>

提取拼接：

private string ConnStr = ConfigurationManager.ConnectionStrings["connStr"].ConnectionString;private string ConnPath = HttpContext.Current.Server.MapPath(ConfigurationManager.ConnectionStrings["connPath"].ConnectionString);

连接对象：

OleDbConnection conn = new OleDbConnection(ConnStr + ConnPath);