ClientDataSet1.GetNextPacket使用的问题(50)

L

liuguilg

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2010-04-29

• #1

我设置ClientDataSet1.fetchoncommand =falseClientDataSet1.PacketRecords=20；这样第个查询有效；然后调用我ClientDataSet1。GetNextPacket结果是个累加效果； 请问该怎么设置才不是累加

 

N

nightwatch

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2010-04-29

• #2

你想要分页效果？ClientDataSet无此设置。试试SQL TOP分页法。

 

B

bbscom

Unregistered / Unconfirmed

GUEST, unregistred user!

• 2010-05-03

• #3

ClientDataSet1。GetNextPacket;ClientDataSet1.RecNo:=20;