1.谁能告诉我Custom Connection String with Server.MapPath()中的定义对话框应该怎么填，假设我的mdb文件为d:/web/test2.mdb,连接名为test1具体请看 ]Ultradev 4.0 Beta3 最新体验

2.To create a DSN connection if your application server runs locally (Windows users only): 和To create a DSN connection if your application server runs on a remote server: 各有什么利弊？

3.
Creating a DSN connection
Creating a connection without a DSN
Creating an OLE DB connection
Creating a DSN-less connection with MapPath
以上4种连接之间的相互关系是怎么回事？