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Re: 請問新增一個資料庫檔案時,會自動產生dataset的用意。

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小朱 (MS MVP)

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Feb 23, 2006, 5:11:31 AM2/23/06
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DataSet 是一個離線型資料庫,而它是 ADO.NET 存取資料庫時的橋樑之一 .
當然你也可以用 DataReader 來存取,但預設情況下設計工具會產生 DataSet.

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朱明中 (小朱)
Microsoft MVP for Solution Architect, SQL Server
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"johnson" <zhang...@hotmail.com.NoSpam> 撰寫於郵件新聞:66EAEA39-D303-4410...@microsoft.com...
> 如題:
> 每次加入,或者拉進來一個DBF檔時,都會產生一個Dataset,它主要的用意是什麼?為什麼一定要出現呢?感謝回答。

MS MVP 連錦雄 for VB.NET

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Apr 3, 2006, 9:40:12 PM4/3/06
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Dear JohnSon,

It is an object for your application to hold the records from the DBF.
It is similar to RecordSet in ADO, but dataset support more including
offline(disconnected).


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Hope this help and welcome to reply the testing result.

Regards
Ken Lin, Kam Hung
Founder and VP of Hong Kong .NET User Group(http://HKNetUG.com)
MCP, MCP+I, MCDST, MCSA, MCSE(NT4 & win2k),
MCSE+I, MCDBA(SQL7 & SQL2K), MCSD(VB6 & .NET), MCAD(.NET)
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MCT2004 & 2005

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