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Mazdak
Yak Posting Veteran
63 Posts |
 Posted - 2002-08-14 : 03:30:31
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| I don't know if it is ok to post this question here or not.Can someone give me some suggestion about how to read a Image field from database and show it in my application?I use VC++.thanks |
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robvolk
Most Valuable Yak
15732 Posts |
Posted - 2002-08-14 : 08:26:03
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| There is a link in the SQL Team FAQ that has some code to retrieve the image in an ASP page, you can probably convert it to C++ without too much trouble.Also try these ASP sites:www.4guysfromrolla.comwww.15seonds.comwww.aspalliance.comwww.asp101.comAlso look at the ADO documentation for the Stream object, it is the preferred method for retrieving binary data from a database. You can get the latest docs from [url]http://www.microsoft.com/data/download.htm[/url], look for the MDAC SDK, download and install it, and look for ADO260.CHM, that's the help/documentation file. There are code examples in C++ for pretty much everything.And if you have the opportunity to move the image data out of the database into files, I recommend you do so, so you won't have to deal with this issue. |
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Image field