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8316810
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2011-11-29T19:50:11.647
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2011-11-29T19:50:11.647
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Here is a sample code that has worked for me in both client side as well as server side. It uses .NET namespaces to fetch the list of files in a given folder path for a given pattern. You can modify this to create your own server side version of FindFirstFile method. X++ Code <pre><code>static container findMatchingFiles( str _folderPath , str _filePattern = '*.*') { System.IO.DirectoryInfo directory; System.IO.FileInfo[] files; System.IO.FileInfo file; InteropPermission permission; str fileName; counter filesCount; counter loop; container mathchingFiles; ; permission = new InteropPermission(InteropKind::ClrInterop); permission.assert(); directory = new System.IO.DirectoryInfo(_folderPath); files = directory.GetFiles(_filePattern); filesCount = files.get_Length(); for (loop = 0; loop < filesCount; loop++) { file = files.GetValue(loop); fileName = file.get_FullName(); mathchingFiles = conins(mathchingFiles, conlen(mathchingFiles) + 1, fileName); } CodeAccessPermission::revertAssert(); return mathchingFiles; } </code></pre> Test job To test the above code, I created the following sample files in the path <code>C:\temp\Files\</code> <img src="https://i.stack.imgur.com/l124T.png" alt="List of files"> I placed the above mentioned method in a sample class named Tutorial_WinApiServer. Then, created a job named <code>fetchFiles</code> with the following code. <pre><code>static void fetchFiles(Args _args) { container files; counter loop; str fileName; ; files = Tutorial_WinApiServer::findMatchingFiles(@'C:\temp\Files', '*.txt'); for (loop = 1; loop <= conlen(files); loop++) { fileName = conpeek(files, loop); info(fileName); } } </code></pre> Executing the job gave the following output. <img src="https://i.stack.imgur.com/Ui4l8.png" alt="Job Output 1"> After changing the file pattern to F*.*, the job produced the following output. <img src="https://i.stack.imgur.com/U3Qur.png" alt="Job Output 2"> Hope that helps.
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