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Web Themes

In addition to over 20 built-in Themes, you can use style properties and CSS for appearance customization. Templates are also available for fine-grain control over UI elements and control layout.

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Manage Files in the Cloud

Both our File Manager and File Upload Control ship with cloud service support. See how easy it is to integrate your web app with Amazon, OneDrive and Amazon.

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Touch-Enabled Experiences

Our objective is constant and never-ending improvement. From our advanced File Manager Control to our straightforward File Upload Control, feedback from you helps us refine our tools.

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Learn More about Our ASP.NET File Manager and File Upload Controls

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File ManagerFile Upload
File Manager Control
Use the File Manager's rich collection of UI elements and client-side API to browse, modify and upload files or alter folder structures via an intuitive an easy-to-use interface.
UI Elements
Explorer-inspired UI elements for web-based file and folder management front-ends.
UI Elements
The DevExpress ASP.NET File Manager was designed to deliver Explorer-like file/folder navigation and file manipulation functionality for any ASP.NET project. Once you've integreated in your web app, your end-users can easily select and upload files, modify folder structures and rename/move/copy/delete files and folders as necessary.
DemoDocumentation
Breadcrumbs & Thumbnails
Use breadcrumbs and thumbnails to simplify folder navigation and file selection.
Breadcrumbs & Thumbnails
The DevExpress File Manager ships with an integrated Breadcrumb UI element, designed to indicate the location of file within a folder hierarchy. Users can navigate the folder hierarchy via the Breadcrumb or use the Treeview instead. To reduce the amount of time you have to invest in customization, the File Manager can auto generate Thumbnails used within its File List Container. Should you need to customize the Thumbnails, you can do so with ease.
DemoDocumentationExamples
Multiple File Selection
Select multiple files within both the thumbnail and detail view.
Multiple File Selection
Our ASP.NET File Manager ships with multi-file selection support. Your users can select multiple files within both the control's Detail and Thumbnail View and execute desired actions (such as file delete),  simultaneously. 
Demo
Toolbar & Popup Menu
Use built-in toolbar and popup menu commands to simplify file management operations.
Toolbar & Popup Menu
The File Manager ships with a built-in a Toolbar and Context menu. The Toolbar includes a File Path Box, individual command buttons (Create, Rename, Move, Copy, Delete, Refresh, Download, Upload) and a Filter Box to help users locate a filed within the File Manager. The Popup (Context) Menu includes common file operation commands including: Move, Copy, Rename, Delete, Refresh and Properties).
DemoDocumentation
Data Providers
Amazon, Azure & Dropbox
Data Providers
We've made it easy to use our File Explorer Control with Amazon, Azure or Dropbox cloud services.
DemoDocumentation
Templates
Fully customize the appearance and layout of the file manager.
Templates
For meticulous control over individual UI elements, file and folder appearance and their layout, our ASP.NET File Manager ships with full support for Templates.
Demo
File Details View
Use thumbnails or the detail view to display file information to users.
File Details View
The DevExpress ASP.NET AJAX File Manager supports two distinct file display modes. In Thumbnail mode, icons are used to represent individual files within the File Manager. In Detail View, the file list is displayed within a grid with detailed information on a given file (name, size, etc). Multiple options give end-users total control over the layout of the File Manager's Detail View. Columns can be resized, dragged to different locations and sorted as neeeded.
DemoDocumentationExamples
Access & Permissions
Grant roles and control folder and file access permissions with ease.
Access & Permissions
Our ASP.NET File Manager makes it easy to control file/folder Access & Permissions. You can define permissions using access rules via the SettingsPermissions.AccessRules collection. An access rule specifies the path to which it is applied and lists available permissions (authorized actions) associated with the rule. You can create access rules for folders (including files and child folders) and individual files using FileManagerFolderAccessRule and FileManagerFileAccessRule elements. In addition, you can associate any number of access rules with specific security roles to group related permissions together. 
DemoDocumentation
"I feel like DevExpress support team is working in our company as well. It feels like they are just in the other room – they are that approachable."Percival D. Buenvenida 
File Upload Control
The DevExpress ASP.NET Upload Control can upload files via AJAX callbacks for improved responsiveness, offers built-in file validation support and ships with an advanced client-side API.
UI Elements
Comprehensive set of built-in UI elements for highly refined user experiences.
UI Elements
The DevExpress ASP.NET AJAX File Upload Control ships with a rich set of customizable UI elements for fine-tuned control over its display and layout. UI Elements include a File Input Area, File Input Element, Text Box, Browse Button, Clear File Selection Button, Remove Button, Add & Upload Button, Progress Panel with Progress Bar, Drag & Drop Zone and File List.
DemoDocumentation
Multiple File Selection
Improve usability and allow users to select multiple files simultaneously.
Multiple File Selection
Just like our File Manager, the DevExpress ASP.NET File Upload Control supports multi-file selection/upload. Once you've integrated the File Upload Control in your ASP.NET project, your end-users can select multiple files within the File Open dialog and execute upload operations for all selected files simultaneously. To help visualize the state of upload operations, you can easily create a custom progress panel that displays overall upload status along with the upload status of each file. 
DemoDocumentation
Progress Panels
Visually indicate file upload progess.
Progress Panels
Our File Upload Control for WebForms includes a built-in Progress Panel to help communicate the state of individual upload operations. Should your needs dictate a custom solution,  you can create custom Progress Panels by using the control's UploadingProgressChanged client event. This event exposes the current status of a file upload including total count, selected file size, file names, file upload progress value (in %), etc. 
DemoDocumentation
Drag & Drop
Drag & Drop
Your users can select multiple files and drag them to the DevExpress ASP.NET File Upload control. The drag and drop functionality requires HTML5 support (IE10+, Safari 6+, Firefox 4+, Google Chrome, and Opera 12+).
DemoDocumentation
Data Providers
Upload files to Amazon, Azure and Dropbox.
Data Providers
We've made it easy to use our File Upload Control with Amazon, Azure or Dropbox cloud services.
Demo
Upload Modes & File Validation
Control and validate all file upload operations.
Upload Modes & File Validation
To provide you as much control over file upload operations as possible, our File Upload Control for ASP.NET includes two Upload Modes and ships with integrated File Validation support. Upload Modes: You can use the File Upload Control in one of two ways: In Standard Mode, uploaded files are sent to the server in a single request. In Advanced Mode,  files are sent to the server in small packets (one at a time). With File Validation, you can automatically validate file information on the server and provide descriptive error messages when necessary. 
DemoDocumentationExamples

Buy this product as part of the following subscription packages.

We are so confident in our products and services that we back them with a 60 day no questions asked money back guarantee. If within the first 60 days of ownership you are not satisfied with the capabilities of our tools, you can request a full refund of the amount you paid to DevExpress by writing to clientservices@devexpress.com or by calling +1 (818) 844-3383.

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WinForms Controls
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Office File API (Basic)
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C#, VB.NET, XAML
HTML, ASP.NET, CSS, Razor, JavaScript
Source Code *
WinForms Controls
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JS - jQuery, Angular, React
XPO - ORM Library
Office File API
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Technical Support
Priority Support

* DevExpress does not include/ship source code for certain products, including CodeRush, TestCafe, and Report Server.

Additional Info

Customizable ASP.NET Themes

The DevExpress ASP.NET Subscription ships with 20+ highly polished themes for your next web application. You can use each of these themes easily, without modification or manipulate them using our free ASP.NET Theme Builder application. See Demo

Sec 508 and Accessibility

The DevExpress ASP.NET Subscription makes it easy to create web applications that meet government regulations regarding web accessibility. Sec 508 and Web Content Accessibility Guidelines 1.0 support is available across our entire DevExpress ASP.NET Product Line. Read more

Touch and Mobile Device Enabled

Deliver elegant, touch-enabled ASP.NET and MVC web applications using the platform you know and love. The ASP.NET Subscription helps you leverage your current investments and address customer needs via a comprehensive range of WebForms Controls and MVC Extensions that support touch on iOS Safari, Android and Internet Explorer 10.

AJAX Enabled with Rich Client-Side API

Each and every control provides an ability to update the control using callbacks, eliminating the need to re-load the entire page. This callback functionality allows you to optimize how data is transferred to the client. We also offer you a comprehensive client-side API, along with the ability to handle events on the client side. With our ASP.NET components, you have full control over the control's behavior via client functions. Learn more

Fast and Lightweight with XHTML Compliance

DevExpress controls are optimized for exceptional performance and efficient memory use without the loss of functionality or features. DevExpress ASP.NET controls also support optimizations like HTML compression, callbacks, image sprites, resource caching and sharing. Key ASP.NET controls in this subscription use semantic HTML to keep output clean and minimal. The semantic HTML markup means that web pages are lighter and faster, more search engine friendly and provide improved accessibility for screen readers.

Straightforward Localization

All DevExpress ASP.NET AJAX Controls can be easily localized using satellite resource assemblies. DevExpress delivers satellite assemblies for a large variety of languages and cultures. To make it easy to get started, resource files for four cultures are included to our installation: German, Japanese, Russian, and Spanish. If you need to modify our shipping resources or create satellite assemblies for a different language, simply use our Online Localization Service, a free tool for our active ASP.NET subscribers. Online Localization Service

ASP.NET Controls

Office Inspired
Grid ViewCard ViewData EditorsHTML EditorRibbonShedulerSpreadsheetSpell CheckerRich Text EditorTree ListVertical Grid
Site Navigation
Tag Cloud ControlMenu & ToolbarsNavigation BarPage ControlRibbonSite MapTab ControlTree View
Multi-Purpose
Callback Control & Callback PanelCaptchaHidden FieldObject ContainerRating ControlRound PanelTimer
Data & Image Navigation
Data PagerData ViewHeadlineImage GalleryImage SliderImage ZoomNews Control
Analytics & Reporting
ChartingFilter EditorGauge ControlPivot GridDocument ViewerEnd-User Report Designer
Page Layout
Docking and PopupsForm LayoutHint ControlSplitter
File Management
File ManagerFile Upload ControlCloud Storage Account Management
Miscellaneous
Application ThemesIcon CollectionSharePoint Support