<?xml version="1.0" encoding="utf-8"?><rss version="2.0"><channel><title>Gideon Dsouza - wia</title><link>http://gideondsouza.com:80/Tags/wia</link><description>Gideon Dsouza - wia</description><item><title>HRESULT 0x80210015 when using Windows Imaging Acquisition</title><link>http://gideondsouza.com:80/blog/hresult-0x80210015-when-using-windows-imaging-a</link><description>&lt;p&gt;So if you don't know yet I have a little class library that makes scanning with a auto document feeder easy. (&lt;a href="http://adfwia.codeplex.com/"&gt;http://adfwia.codeplex.com/&lt;/a&gt;)&lt;/p&gt;

&lt;p&gt;I recently got a couple posts under my &lt;a href="http://adfwia.codeplex.com/discussions/271348"&gt;project discussions&lt;/a&gt; with this error. I had a good idea what the issue was since the library is a result of a project I worked on with WIA. &lt;/p&gt;

&lt;p&gt;Simply =&gt; &lt;/p&gt;

&lt;ul&gt;
&lt;li&gt;Your scanner is &lt;strong&gt;not connected&lt;/strong&gt;&lt;/li&gt;
&lt;li&gt;Or &lt;strong&gt;Not supported&lt;/strong&gt;.&lt;/li&gt;
&lt;/ul&gt;

&lt;p&gt;Another user who posted on the &lt;a href="http://adfwia.codeplex.com/discussions/271348"&gt;aforementioned discussion&lt;/a&gt;, fortified this judgement when he did some research.&lt;/p&gt;

&lt;p&gt;It's unfortunate the error has to be so arcane!!&lt;/p&gt;

&lt;p&gt;(The project is also on github here : &lt;a href="https://github.com/gideondsouza/AutoDocumentFeed_for_WIA"&gt;https://github.com/gideondsouza/AutoDocumentFeed&lt;em&gt;for&lt;/em&gt;WIA&lt;/a&gt; )&lt;/p&gt;
</description><pubDate>Tue, 31 Jan 2012 09:08:00 GMT</pubDate><guid isPermaLink="true">http://gideondsouza.com:80/blog/hresult-0x80210015-when-using-windows-imaging-a</guid></item><item><title>Scanning multiple documents with WIA 2.0 (ADF Scanner)</title><link>http://gideondsouza.com:80/blog/scanning-multiple-documents-with-wia-2.0-adf-scanner</link><description>&lt;p&gt;So a long time ago I had to do a project that involved getting images from a scanner with an auto document feeder. It was a challenge doing this with WIA but I found some code somewhere online and made it into a nice library.&lt;/p&gt;

&lt;p&gt;Today I finally shared this library with the world here: &lt;a href="http://adfwia.codeplex.com/"&gt;http://adfwia.codeplex.com/&lt;/a&gt;&lt;br&gt;
[&lt;strong&gt;Update&lt;/strong&gt;-15Dec2011]: I put it up on github too: &lt;a href="https://github.com/gideondsouza/AutoDocumentFeed_for_WIA"&gt;https://github.com/gideondsouza/AutoDocumentFeed&lt;em&gt;for&lt;/em&gt;WIA&lt;/a&gt;&lt;/p&gt;

&lt;p&gt;It includes the source under the MIT License, it also has a little test app you can play with.&lt;/p&gt;

&lt;p&gt;&lt;strong&gt;Note&lt;/strong&gt;: Some scanners have trouble with the DIP setting. If you get:&lt;/p&gt;

&lt;blockquote&gt;
  &lt;p&gt;Unhandled Exception : Value does not fall within range. &lt;/p&gt;
&lt;/blockquote&gt;

&lt;p&gt;Try a higher or lower DPI.&lt;/p&gt;

&lt;p&gt;&lt;img src="http://www.gideondsouza.com/Media/Default/BlogPost/blog/screenie[4].jpg" alt="enter image description here"&gt;&lt;/p&gt;
</description><pubDate>Sun, 23 Oct 2011 13:15:00 GMT</pubDate><guid isPermaLink="true">http://gideondsouza.com:80/blog/scanning-multiple-documents-with-wia-2.0-adf-scanner</guid></item></channel></rss>