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WM5 file compress/uncompress

Re: WM5 file compress/uncompress

Peter Morris [Droopy eyes software]
11/30/2006 12:00:00 AM

dotnet compact framework: I use the ZIP classes from Resco.

WM5 file compress/uncompress

vsciw
11/30/2006 2:27:59 AM

Hi.

We are transferring files to & from PDA's (windows mobile 5) over
GPRS and want to compress the files. What is the best method supported
by WM5?

We are developing applications using VS2005 & VB.NET v2 on a server and
VB.NET CF V2 on WM5. our applications are receiving data which needs
compressing and uncompressing automatically.

Ian.

Re: WM5 file compress/uncompress

google NO[at]SPAM chestnutcove.com
11/30/2006 6:02:03 AM

[quoted text, click to view]

The XCeed Streaming compression library is also worth a look:
http://www.xceedsoft.com/products/ZipNetCF/index.aspx

I use zlib compression. Decompression can use up a fair bit of memory,
so I decompress the XML data to a temp file on the SD Card to avoid
"out of memory" issues.

Re: WM5 file compress/uncompress

wheeldo
11/30/2006 6:33:05 AM

[quoted text, click to view]

Hi,

I've been using the XCeed compression library to download a large
DataSet - serialized as XML.

http://www.xceedsoft.com/products/ZipNetCF/index.aspx

Decompression uses quite a lot of memory, so I decompress to the SD
Card - then read in a bit at a time.

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