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File Manager

Physical File System


The FileManager widget can work with a file system located on the server. To connect the widget with the file system items, assign the Remote File System Provider to the fileSystemProvider option. Pass the endpointUrl to the remote file system provider object to specify the Url at which the widget can access the file system items.

Configure the built-in server-side helper methods to process the FileManager widget's AJAX requests on the ASP.NET MVC and ASP.NET Core back-end:

  1. Create an instance of the FileSystemConfiguration class to create a file system provider and configure its interaction with file system items.
  2. Use the FileSystemProvider property to specify a file system provider. For a physical file system, configure a file system provider of the PhysicalFileSystemProvider type.
  3. Use the FileSystemCommandProcessor class to process commands and request parameters that the widget passes to the file system.

This demo contains commented out code lines that enable file modification operations. You can uncomment them and configure if necessary.

Copy to CodePen
$(function () { var provider = new DevExpress.fileManagement.RemoteFileSystemProvider({ endpointUrl: "" }); $("#file-manager").dxFileManager({ name: "fileManager", fileSystemProvider: provider, permissions: { download: true // uncomment the code below to enable file/directory management /* create: true, copy: true, move: true, delete: true, rename: true, upload: true */ }, allowedFileExtensions: [".js", ".json", ".css"] }); });
<!DOCTYPE html> <html xmlns=""> <head> <title>DevExtreme Demo</title> <meta http-equiv="X-UA-Compatible" content="IE=edge" /> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0" /> <script src=""></script> <script>window.jQuery || document.write(decodeURIComponent('%3Cscript src="js/jquery.min.js"%3E%3C/script%3E'))</script> <link rel="stylesheet" type="text/css" href="" /> <link rel="stylesheet" type="text/css" href="" /> <script src=""></script> <link rel="stylesheet" type="text/css" href="styles.css" /> <script src="data.js"></script> <script src="index.js"></script> </head> <body class="dx-viewport"> <div class="demo-container"> <div id="file-manager"></div> </div> </body> </html>