请问一个小问题 UndoLastChange的true和false 有什么区别?(20分)

  • 主题发起人 主题发起人 xhyph
  • 开始时间 开始时间
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xhyph

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GUEST, unregistred user!
我看好像没什么区别,谁能跟我说说?(详细点)
 
Undoes the last edit, insert, or delete operation to a record in the client dataset.
function UndoLastChange(FollowChange: Boolean): Boolean;

Description
Call UndoLastChange to undo the last edit, insert, or delete operation to a
record in the client dataset. FollowChange indicates whether to reposition
the cursor on the restored record.


If FollowChange is True, the cursor is
positioned on the restored record. If FollowChange is False, the cursor remains
on current record.
 
我就是看不动英语才到这里来的
 
If FollowChange is True, the cursor is
positioned on the restored record. If FollowChange is False, the cursor remains
on current record.
如果返回值ture.指针的位置指向被恢复的记录
否则指针仍然指向现在的记录
 
能否举个例子?
 
看帮助吧!我没用过这个东西~~不过我觉得帮助已经很清楚了!
 
接受答案了.
 
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