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POZip File Entry has custom file extension. C# claims it cannot open
 

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  1. POZip File Entry has custom file extension. C# claims it cannot open
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    <p><strong>Solution Found.</strong></p> <p>Thanks to everyone helping me, I found out what the root problem was. The .trl file had nothing to do with it. It was the path being created wrong. I was doing "TRLR" + Path, when it should have been "TRLR" + fileName. This was a stupid error on my part, and I apologize for wasting your time, but I appreciate the help!</p> <hr> <p>I have a zip file given to us by a 3rd party. In this zip files are custom files. These are just text files with a different extension, which I assume is just to frustrate me.</p> <p>I'm trying to open this files in my C# application, but it keeps throwing the error that the format is not supported. </p> <p>Since these are just text files, I feel there must be some way for this to happen. </p> <p>If anyone has any ideas, please let me know.</p> <p>Code:</p> <pre><code>using (ZipArchive archive = ZipFile.OpenRead(_trailerName)) { ZipArchiveEntry entry = archive.GetEntry(tableChanged + ".trl"); Stream ms = entry.Open(); //Here is what's causing the issue. StreamReader reader = new StreamReader(ms); string allLinesRead = reader.ReadToEnd(); string[] everyCell = allLinesRead.Split('|'); int numRecords = Convert.ToInt32(everyCell[1]); int numChanged = getRecordNum(tableChanged); Console.Write(numRecords + "/" + numChanged + " - " + tableChanged); if (numChanged != numRecords) { _errorMessage += "Records updated do not match trailer. (" + numRecords + "/" + numChanged + ") Please check database. Table affected: " + tableChanged + Environment.NewLine; } } </code></pre> <p>Error:</p> <p><code>The given path's format is not supported.</code></p> <p>I know this is specific, but I need advice on what steps I can take to resolve this.</p> <p>Thanks.</p>
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    1. USDakotah Hicock
    1. USDakotah Hicock
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      1. POZip File Entry has custom file extension. C# claims it cannot open
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      1. VTUpMod
    1. COOpen your file in your favorite text editor (like notepad++), does the file start with `PK`?
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      1. POZip File Entry has custom file extension. C# claims it cannot open
      1. USpaqogomez
    2. COIt does not. It opens exactly like any other text file would
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      1. POZip File Entry has custom file extension. C# claims it cannot open
      1. USDakotah Hicock
    3. COStart by opening it with WinZip, and extract all files.
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      1. POZip File Entry has custom file extension. C# claims it cannot open
      1. USHenk Holterman
 

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