代码改变世界

DataRowState

2010-12-06 14:21  傻朋  阅读(290)  评论(0编辑  收藏  举报

Mark一下,不解释...

 

DataRowState.Detached      00001
DataRowState.Unchanged    00010
DataRowState.Added           00100
DataRowState.Deleted     01000
DataRowState.Modified      10000

 

DataRowState.Detached & DataRowState.Detached = 1
DataRowState.Detached & DataRowState.Unchanged = 0
DataRowState.Detached & DataRowState.Added = 0
DataRowState.Detached & DataRowState.Deleted = 0
DataRowState.Detached & DataRowState.Modified = 0