ADO.NET谁能简单直观地讲解一下,
sqlconnection,sqlclient,sqlcommand,selectioncommand,updatecommand,insertcommand,deletecommand,sqladapter,dataset这些东东的内在有什么联系
sqlconnection,sqlclient,sqlcommand,selectioncommand,updatecommand,insertcommand,deletecommand,sqladapter,dataset这些东东的内在有什么联系
ms-help://MS.MSDNQTR.2003FEB.2052/cpref/html/frlrfSystemDataSqlClient.htm