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POCreate new FileStream out of a byte array
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  1. POCreate new FileStream out of a byte array
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    copied!<p>I am attempting to create a new FileStream object from a byte array. I'm sure that made no sense at all so I will try to explain in further detail below.</p> <p>Tasks I am completing: 1) Reading the source file which was previously <em>compressed</em> 2) Decompressing the data using GZipStream 3) copying the decompressed data into a byte array.</p> <p><strong>What I would like to change:</strong></p> <p>1) I would like to be able to use File.ReadAllBytes to read the decompressed data. 2) I would then like to create a new filestream object usingg this byte array.</p> <p>In short, I want to do this entire operating using byte arrays. One of the parameters for GZipStream is a stream of some sort, so I figured I was stuck using a filestream. But, if some method exists where I can create a new instance of a FileStream from a byte array - then I should be fine.</p> <p>Here is what I have so far:</p> <pre><code>FolderBrowserDialog fbd = new FolderBrowserDialog(); // Shows a browser dialog fbd.ShowDialog(); // Path to directory of files to compress and decompress. string dirpath = fbd.SelectedPath; DirectoryInfo di = new DirectoryInfo(dirpath); foreach (FileInfo fi in di.GetFiles()) { zip.Program.Decompress(fi); } // Get the stream of the source file. using (FileStream inFile = fi.OpenRead()) { //Create the decompressed file. string outfile = @"C:\Decompressed.exe"; { using (GZipStream Decompress = new GZipStream(inFile, CompressionMode.Decompress)) { byte[] b = new byte[blen.Length]; Decompress.Read(b,0,b.Length); File.WriteAllBytes(outfile, b); } } } </code></pre> <p>Thanks for any help! Regards, Evan</p>
 

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