1.?? ?Data Connction：Open Close
2.?? ?DataSet：舉例——dset.Tables["Customers"].Row[0].["CustomerID"];
?????? a)?? ?用DataAdapter來(lái)Fill DataSet
?????? b)?? ?手工創(chuàng)建DataTable, DataColumn and DataRow
3.?? ?Data Adaper，惡心的名字
?????? a)?? ?ADO.net自己管理的SELECT封裝工具，介于DataConnection與DataSet之間
?????? b)??? It specifies what data to move into and out of the DataSet.
?????? c)?? ?恩...為何需要這個(gè)xx？因?yàn)槿绻约菏止?chuàng)建DataSet的話，簡(jiǎn)直要人命
4.?? ?Datagrid可以用四種數(shù)據(jù)來(lái)源：DataSource，又一個(gè)惡心的地方
?????? a)?? ?DataTable class
?????? b)?? ?DataView class
?????? c)?? ?DataSet class
?????? d)?? ?DataViewManager class