January 2003
Intermediate to advanced
896 pages
19h 58m
English
book
Microsoft® .NET Compact Framework (Core Reference)
by Andy Wigley, Stephen Wheelwright, Robert Burbidge, Rory MacLoed, Mark Sutton
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Saving a DataSet Object Locally
Chapter 15 and Chapter 17 will describe storing data in a database, but this chapter will now continue by looking at how you can save a partially filled DataSet object to the local file storage of the smart device and then retrieve it again. To do so, you will use the WriteXml and ReadXml methods of the DataSet class.
Due to the limited quantity of local storage available on a smart device, persisting local data in this way has the disadvantage of being suitable only for small volumes of data. However, the advantage of storing data locally using XML is that doing so requires no connection to a network, no further components on the device or elsewhere, and no database on the device or elsewhere. So there is no "footprint" ...
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.