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Access to network map drive blocked in .net 4.0 wpf application on win 7

Posted By:      Posted Date: October 25, 2010    Points: 0   Category :.NET Framework
I am developing in VS2010 a validation tool that needs to look for files on a network share. The files are pathed via a mapped drive. When the code


is executed, I get the follow exception.

Could not find a part of the path 'I:\active\production\09 Vrod deu\'.

   at System.IO.__Error.WinIOError(Int32 errorCode, String maybeFullPath)
   at System.IO.FileSystemEnumerableIterator`1.CommonInit()
   at System.IO.FileSystemEnumerableIterator`1..ctor(String path, String originalUserPath, String searchPattern, SearchOption searchOption, SearchResultHandler`1 re

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Hi all,

I was rummaging the internet learning aspx and came across the concept of: Microsoft Application Block for Data Access in .NET

It seems great of course. The articles are all early 2003-5 such as


So the question is - is this tech still relevant and should I be using it?



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