Skip to content Skip to sidebar Skip to footer
Home / How to Make .net Always Read the Same File

How to Make .net Always Read the Same File

Post a Comment

File manager application that is included with releases of the Microsoft Windows operating system

This article is about the Microsoft Windows file listing browser. For exploring file arrangement listings, come across file browser. For exploring inside files, run across file viewer.

File Explorer
File Explorer Icon.png
Screenshot of Windows 10 File Explorer.png

File Explorer on Windows ten in Light App Manner showing special folders and drives, with the ribbon minimized
Developer(s) Microsoft
Initial release August 15, 1995; 26 years agone  (1995-08-fifteen)
Stable release

21H2 (10.0.22000.556) (March viii, 2022; 0 days ago  (2022-03-08) [1]) [±]

Preview release

x.0.22567.200 (March 7, 2022; one solar day ago  (2022-03-07) [ii]) [±]

Included with Windows 95 and afterward
Predecessor Programme Director, File Managing director
Type Shell, file manager

File Explorer, previously known equally Windows Explorer, is a file director application that is included with releases of the Microsoft Windows operating arrangement from Windows 95 onwards. It provides a graphical user interface for accessing the file systems. Information technology is besides the component of the operating system that presents many user interface items on the screen such as the taskbar and desktop. Controlling the computer is possible without Windows Explorer running (for instance, the File ▸ Run control in Task Manager on NT-derived versions of Windows will function without it, as will commands typed in a control prompt window).

Overview [edit]

Windows Explorer was first included with Windows 95 every bit a replacement for File Manager, which came with all versions of Windows 3.x operating systems. Explorer could exist accessed past double-clicking the new My Computer desktop icon or launched from the new Start Bill of fare that replaced the earlier Program Manager. There is likewise a shortcut primal combination: Windows primal+East. Successive versions of Windows (and in some cases, Internet Explorer) introduced new features and capabilities, removed other features, and generally progressed from existence a unproblematic file system navigation tool into a task-based file management system.

While "Windows Explorer" or "File Explorer" is a term virtually commonly used to draw the file management aspect of the operating system, the Explorer process likewise houses the operating organisation'southward search functionality and File Type associations (based on filename extensions), and is responsible for displaying the desktop icons, the Showtime Carte du jour, the Taskbar, and the Control Panel. Collectively, these features are known every bit the Windows beat out.

Afterwards a user logs in, the explorer procedure is created by the userinit process. Userinit performs some initialization of the user environment (such as running the login script and applying grouping policies) and and then looks in the registry at the Shell value and creates a process to run the system-defined shell – by default, Explorer.exe. Then Userinit exits. This is why Explorer.exe is shown by various process explorers with no parent – its parent has exited.

History [edit]

In 1995, Microsoft first released test versions of a shell refresh, named the Vanquish Technology Preview, and often referred to informally as "NewShell".[3] The update was designed to replace the Windows 3.x Program Director/File Manager based beat out with Windows Explorer. The release provided capabilities quite similar to that of the Windows "Chicago" (codename for Windows 95) shell during its belatedly beta phases, nevertheless was intended to be nothing more than a exam release.[4] There were two public releases of the Trounce Applied science Preview, made available to MSDN and CompuServe users: May 26, 1995 and August 8, 1995. Both held Windows Explorer builds of 3.51.1053.1. The Shell Technology Preview program never saw a final release under NT 3.51. The entire program was moved across to the Cairo development group who finally integrated the new shell pattern into the NT code with the release of NT 4.0 in July 1996.

Windows 98 and Windows Desktop Update [edit]

With the release of the Windows Desktop Update (packaged with Net Explorer 4 as an optional component, and included in Windows 98), Windows Explorer became "integrated" with Internet Explorer, most notably with the addition of navigation arrows (back and frontward) for moving between recently visited directories, as well as Internet Explorer's Favorites carte.

An accost bar was also added to Windows Explorer, which a user could type in directory paths directly, and be taken to that folder.

Another characteristic that was based on Internet Explorer applied science was customized folders. Such folders independent a hidden web page that controlled the way the Windows Explorer displayed the contents of the binder.

Windows ME and Windows 2000 [edit]

The "Web-style" folders view, with the left Explorer pane displaying details for the object currently selected, is turned on by default. For sure file types, such every bit pictures and media files, a preview is also displayed in the left pane.[5] The Windows 2000 Explorer featured an interactive media thespian as the previewer for sound and video files. Nonetheless, such a previewer can be enabled in Windows ME through the use of folder customization templates.[6] Windows Explorer in Windows 2000 and Windows ME allows for custom thumbnail previewers and tooltip handlers. The default file tooltip displays file championship, author, field of study and comments;[7] this metadata may be read from a special NTFS stream, if the file is on an NTFS volume, or from a COM Structured Storage stream, if the file is a structured storage document. All Microsoft Office documents since Office 95[8] make employ of structured storage, so their metadata is displayable in the Windows 2000 Explorer default tooltip. File shortcuts tin also shop comments which are displayed equally a tooltip when the mouse hovers over the shortcut.

The correct-hand pane, which unremarkably merely lists files and folders, tin can also be customized. For example, the contents of the system folders aren't displayed by default, instead showing in the right pane a warning to the user that modifying the contents of the system folders could harm their computer. It's possible to define additional Explorer panes by using DIV elements in folder template files.[9] This feature was abused past computer viruses that employed malicious scripts, Java applets, or ActiveX controls in folder template files as their infection vector. Two such viruses are VBS/Roor-C[10] and VBS.Redlof.a.[11]

Other Explorer UI elements that can be customized include columns in "Details" view, icon overlays, and search providers: the new DHTML-based search pane is integrated into Windows 2000 Explorer, unlike the separate search dialog found in all previous Explorer versions.[12]

Search capabilities were added, offer total-text searches of documents, with options to filter by date (including capricious ranges like "modified within the terminal week"), size, and file blazon. The Indexing Service has also been integrated into the operating system and the search pane built into Explorer allows searching files indexed by its database.[13] The ability to customize the standard buttons was also added.

Windows XP and Windows Server 2003 [edit]

Windows Explorer in Windows XP, showing All Users folder contents.

There were significant changes made to Windows Explorer in Windows XP, both visually and functionally. Microsoft focused especially on making Explorer more than discoverable and job-based, every bit well as adding several new features to reverberate the growing employ of a computer equally a digital hub.

Windows Explorer in Windows Server 2003 contains all the same features as Windows XP, but the task panes and search companion are disabled by default.

Chore pane [edit]

The chore pane is displayed on the left-mitt side of the window instead of the traditional folder tree view. Information technology presents the user with a list of mutual actions and destinations that are relevant to the electric current directory or file(s) selected. For instance, when in a directory containing generally pictures, a ready of "Picture tasks" is shown, offering the options to display these pictures as a slide evidence, to impress them out, or to go online to order prints. Conversely, a folder containing music files would offering options to play those files in a media player or to go online to purchase music. Windows XP had a Media bar merely it was removed with SP1. The Media Bar was only available with Windows XP RTM.

Every binder also has "File and Folder Tasks", offering options to create new folders, share a binder on the local network, publish files or folders to a website, and other mutual tasks like copying, renaming, moving, and deleting files or folders. File types that have identified themselves equally being printable also have an option listed to print the file.

Underneath "Other Places" is a "Details" pane which gives additional information – typically file size and date, merely depending on the file type, a thumbnail preview, author, image dimensions, or other details.

The "Folders" push button on the Windows Explorer toolbar toggles between the traditional tree view of folders, and the chore pane. Users can become rid of the task pane or restore it using the sequence: Tools – Folder Options – General – Show Common Tasks/Utilise Windows Classic Folders.

Search companion [edit]

Windows Explorer's default Search Companion, Rover, in Windows XP

Microsoft introduced blithe "Search Companions" in an attempt to make searching more engaging and friendly; the default character is a puppy named Rover (previously used in Microsoft Bob), with three other characters (Merlin the wizard, Earl the surfer, and Courtney) too available. These search companions utilize the aforementioned technology as Microsoft Office'southward Office Assistants, even incorporating "tricks" and sound effects, and they can be used equally Function Assistants if their files are copied into the C:\Windows\msagent\chars folder.[14]

The search capability itself is fairly similar to Windows ME and Windows 2000, with one major addition: Search tin too exist instructed to search just files that are categorical "Documents" or "Pictures, music and video"; this characteristic is noteworthy largely considering of how Windows determines what types of files can be classified under these categories. In order to maintain a relevant list of file types, Windows Explorer connects to Microsoft and downloads a set of XML files that define what these file types are. The Search Companion can exist disabled in favor of the classic search pane used in Windows 2000 by using the Tweak UI applet from Microsoft's PowerToys for Windows XP, or past manually editing the registry.

Image handling [edit]

Windows XP improves image preview in Explorer by offer a Filmstrip view. "Back" and "Previous" buttons facilitate navigation through the pictures, and a pair of "Rotate" buttons offering 90-degree clockwise and counter-clockwise (lossy)[ citation needed ] rotation of images. Aside from the Filmstrip view mode, there is a 'Thumbnails' mode, which displays thumbnail-sized images in the folder. A Folder containing images will besides show thumbnails of four of the images from that folder overlaid on top of a big binder icon.

Spider web publishing [edit]

Web sites that offering epitome hosting services can be plugged into Windows Explorer, which the user can employ to select images on their figurer, and take them uploaded correctly without dealing with insufficiently complex solutions involving FTP or web interfaces.[ citation needed ]

Other changes [edit]

  • Explorer gained the power to understand the metadata of a number of types of files. For example, with images from a digital camera, the Exif information tin can exist viewed, both in the Properties pages for the photo itself, as well every bit via optional additional Details View columns.
  • A Tile view mode was added, which displays the file's icon in a larger size (48 × 48), and places the file proper name, descriptive blazon, and additional data (typically the file size for data files, and the publisher name for applications) to the right.
  • The Details view too presented an additional option chosen "Prove in Groups" which allows the Explorer to separate its contents by headings based on the field which is used to sort the items.
  • The taskbar can be locked to prevent information technology from accidentally beingness moved.
  • Windows Explorer besides gained the power to burn CDs and DVD-RAM discs in Windows XP.
  • Ability to create and open ZIP files called "compressed folders".[fifteen] [16]
  • Ability to open Cabined (.cab) files.[17]
  • If a .htm or .html file is copied or moved, the accompanying _files suffix folder is copied or moved among it automatically.[18]

Removed and inverse features [edit]

  • The sort social club has changed compared to the 1 in Windows 2000. For file names containing numbers Windows Explorer now tries to sort based on numerical value rather than merely comparing each number digit past digit.[xix]

Windows Vista and Windows Server 2008 [edit]

Windows Explorer in Windows Vista, showing Public folder contents.

Search, organizing and metadata [edit]

Windows Explorer includes significant changes from previous versions of Windows such as improved filtering, sorting, grouping and stacking. Combined with integrated desktop search, Windows Explorer allows users to find and organize their files in new ways, such as stacks.[20] [21] The new Stacks viewing way groups files co-ordinate to the benchmark specified by the user.[21] Stacks can be clicked to filter the files shown in Windows Explorer. There is also the ability to save searches as virtual folders or search folders.[22] A search folder is just an XML file, which stores the query in a class that can be used by the Windows search subsystem.[23] When accessed, the search is executed and the results are aggregated and presented every bit a virtual folder.[22] Windows Vista includes six search folders by default: recent documents, recent e-post, contempo music, recent pictures and videos, recent changed, and "Shared past Me".[24] Additionally, search operators for backdrop were introduced, such equally kind:music. [25] Since at to the lowest degree Windows vii, comparison operators "greater than" and "less than" are supported to search for any supported attribute such as engagement ranges and file sizes, like size:>100MB to search for all files that are greater than 100MB.[26] Attributes sortable and searchable in Windows Explorer include pictures' dimensions, Exif information such as aperture and exposure, video elapsing and framerate and width.[27]

When sorting items, the sort order no longer remains consistently Ascending or Descending. Each property has a preferred sort direction. For example, sort by date defaults to descending order, as does size. But name and type default to ascending order.

Searching for files containing a given text string became problematic with Vista unless the files had been indexed. An alternative is to apply the findstr control-line function.[28] Later right-clicking on a folder one tin can open a control-line prompt in that folder.

Windows Explorer also contains modifications in the visualization of files on a computer. A new addition to Windows Explorer in Vista and Server 2008 is the details pane, which displays metadata and information relating to the currently selected file or folder. The details pane will as well display a thumbnail of the file or an icon of the filetype if the file does not contain visual information. Furthermore, different imagery is overlaid on thumbnails to give more than information most the file, such equally a pic frame effectually the thumbnail of an prototype file, or a filmstrip on a video file.

The details pane likewise allows for the change of some textual metadata such as author and title in files that support them within Windows Explorer. A new blazon of metadata chosen tags allows users to add descriptive terms to documents for easier categorization and retrieval. Some files support open metadata, allowing users to ascertain new types of metadata for their files. Out-of-the-box, Windows Vista and Windows Server 2008 supports Microsoft Office documents and most sound and video files. Back up for other file types can however be added by writing specialized software to retrieve the metadata at the shell'southward request. Metadata stored in a file's alternating data stream just on NTFS volumes cannot be viewed and edited through the summary tab of the file'southward properties anymore. Instead, all metadata is stored within the file, then that information technology volition ever travel with the file and not exist dependent on the file system.[29]

Layout and icons [edit]

Windows Explorer in Windows Vista and Windows Server 2008 likewise introduces a new layout. The task panes from Windows XP are replaced with a toolbar on peak and a navigation pane on the left. The navigation pane contains normally accessed folders and preconfigured search folders. Viii different views are available to view files and folders, including extra large, large, medium, small, list, details, tiles, and content. In addition, column headers now appear in all icon viewing modes,[21] unlike Windows XP where they only appear in the details icon viewing mode.[20] File and binder actions such as cut, copy, paste, disengage, redo, delete, rename and properties are built into a dropdown menu which appears when the Organize button is clicked. It is also possible to change the layout of the Explorer window by using the Organize button. Users can select whether to display archetype menus, a search pane, a preview pane, a reading pane, and the navigation pane. The preview pane enables users to preview files (eastward.g., documents or media files) without opening them. If an application, such as Function 2007, installs preview handlers for file types, then these files tin also be edited inside the preview pane itself.[30]

Windows Vista saw the introduction of the breadcrumb bar for easier navigation. As opposed to the prior address bar which displayed the current folder in a simple editable combobox, this new style structures the path into clickable levels of binder hierarchy (though falls back to the classic edit manner when a blank area is clicked), enabling the user to skip as many levels as desired in one click rather than repeatedly clicking "Up". It is also possible to navigate to any subfolder of the electric current folder using the arrow to the right of the terminal particular. The card bar is now subconscious by default but reappears temporarily when the user presses Alt.

Check boxes in Windows Explorer let the pick of multiple files.[31] Free and used space on all drives is shown in horizontal indicator confined. Icons of various sizes are supported: 16 x sixteen, 24 ten 24, 32 x 32, 48 x 48, 64 x 64, 96 x 96, 128 x 128 and 256 x 256. Windows Explorer tin zoom the icons in and out using a slider or past property downwardly the Ctrl key and using the mouse scrollwheel.[32] Live icons can display the content of folders and files themselves rather than generic icons.[33]

Other changes [edit]

With the release of Windows Vista and Server 2008 and Windows Net Explorer 7 for Windows XP, Internet Explorer is no longer integrated with Windows Explorer. In Windows Vista and Server 2008 (and in Windows XP every bit well if IE7 or 8 is installed), Windows Explorer no longer displays web pages, and IE7 does non back up apply equally a file managing director, although one will separately launch the other as necessary.

When moving or copying files from i folder to some other, if two files take the same proper name, an option is now available to rename the file; in previous versions of Windows, the user was prompted to cull either a replacement or abolish moving the file. Also, when renaming a file, Explorer only highlights the filename without selecting the extension. Renaming multiple files is quicker every bit pressing Tab automatically renames the existing file or folder and opens the file name text field for the next file for renaming. Shift+Tab allows renaming in the same mode upwards.

Support for burning data on DVDs (DVD±R, DVD±R DL, DVD±R RW) in addition to CDs and DVD-RAM using version 2.0 of the Image Mastering API, likewise as Alive File Arrangement back up was added.[34]

If a file is in utilize past another application, Windows Explorer tells users to close the application and retry the file operation. Also, a new interface IFileIsInUse is introduced into the API which developers tin can use to permit other applications switch to the chief window of the application that has the file open up or simply shut the file from the "File in Utilize" dialog. If the running application exposes these operations by means of the IFileIsInUse interface, Windows Explorer, upon encountering a locked file, allows the user to shut the file or switch to the application from the dialog box itself.[35]

Windows Vista introduced precluded back up for the Media Transfer Protocol.[ citation needed ]

Removed and changed features [edit]

The ability to customize the layout and buttons on the toolbars has been removed in Windows Vista's Explorer, as has the power to add a countersign to a aught file (compressed folder). The Toolbar button in Explorer to go up one binder from the current folder has been removed (the role even so exists however, one can move upwardly a folder by pressing Alt + ↑). Although notwithstanding fully available from the menus and keyboard shortcuts, toolbar buttons for Cutting, Copy, Paste, Disengage, Delete, Properties and some others are no longer available. The Menu Bar is also hidden by default but is still available by pressing the Alt key or irresolute its visibility in the layout options. Several other features are removed such as showing the size on the condition bar without selecting items, storing metadata in NTFS alternating data streams,[36] the IColumnProvider interface which immune add-on of custom columns to Explorer[37] and folder groundwork customization using desktop.ini.

The option "Managing pairs of Web pages and folders" is besides removed, and the user has no way of telling Vista that a .html file and the folder with the same name that was created when saving a consummate spider web page from IE should be treated separately, that is, they cannot delete the folder without deleting the html file besides.[38]

The power to right-click a folder and striking "Search" was removed in Windows Vista Service Pack one. Users must open the folder they wish to search in and enter their keywords in the search field located on the top correct corner of the window. Alternatively, users tin can specify other search parameters through the "Advanced Search" UI, which can exist accessed by clicking on the Organize Bar and selecting Search Pane under the Layout submenu. Pressing F3 also opens the "Advanced Search" interface.

Windows 7 and Windows Server 2008 R2 [edit]

Windows Explorer in Windows 7, showing Libraries.

Libraries [edit]

Windows Explorer in Windows 7 and Windows Server 2008 R2 supports libraries, virtual folders described in a .library-ms file that aggregates content from diverse locations – including shared folders on networked systems if the shared folder has been indexed past the host organization – and present them in a unified view. Searching in a library automatically federates the query to the remote systems, in improver to searching on the local organisation, so that files on the remote systems are also searched. Unlike search folders, Libraries are backed by a physical location which allows files to be saved in the libraries. Such files are transparently saved in the backing physical folder. The default save location for a library may exist configured by the user, as tin the default view layout for each library. Libraries are by and large stored in the libraries special binder, which allows them to exist displayed on the navigation pane.

Past default, a new user business relationship in Windows vii contains four libraries, for different file types: Documents, Music, Pictures, and Videos. They are configured to include the user's profile folders for these respective file types, too equally the computer's corresponding Public folders.

In addition to accumulation multiple storage locations, Libraries enable Arrangement Views and Search Filter Suggestions. Organization Views let users to pivot their views of the library's contents based on metadata. For example, selecting the "By Calendar month" view in the Pictures library will display photos in stacks, where each stack represents a calendar month of photos based on the date they were taken. In the Music library, the "Past Artist" view volition display stacks of albums from the artists in their collections, and browsing into an artist stack will then display the relevant albums.

Search Filter Suggestions are a new feature of the Windows 7 and Windows Server 2008 R2 Explorer'south search box. When the user clicks in the search box, a menu shows up below it showing recent searches as well as suggested Advanced Query Syntax filters that the user can type. When one is selected (or typed in manually), the carte will update to testify the possible values to filter by for that property, and this list is based on the electric current location and other parts of the query already typed. For example, selecting the "tags" filter or typing "tags:" into the search box will display the list of possible tag values which will render search results.

The metadata written within the file, implemented in Vista, is also utilized in Windows 7. This can sometimes atomic number 82 to long await times displaying the contents of a binder. For example, if a folder contains many large video files totaling hundreds of gigabytes, and the Window Explorer pane is in Details view way showing a belongings contained within the metadata (for example Date, Length, Frame Height), Windows Explorer might have to search the contents of the whole file for the meta information. Some damaged files tin can cause a prolonged delay as well. This is due to metadata data beingness able to be placed anywhere within the file, beginning, middle, or finish, necessitating a search of the whole file. Lengthy delays also occur when displaying the contents of a folder with many dissimilar types of program icons. The icon is contained in the metadata. Some programs cause the activation of a virus scan when retrieving the icon information from the metadata, hence producing a lengthy delay.[29]

Arrangement Views and Search Filter Suggestions are database-backed features that require that all locations in the Library be indexed by the Windows Search service. Local deejay locations must be indexed by the local indexer, and Windows Explorer will automatically add together locations to the indexing telescopic when they are included in a library. Remote locations can be indexed by the indexer on some other Windows 7 and Windows Server 2008 R2 machine, on a Windows car running Windows Search 4 (such as Windows Vista or Windows Home Server), or on another device that implements the MS-WSP remote query protocol.[39]

Federated search [edit]

Windows Explorer besides supports federating search to external data sources, such as custom databases or spider web services, that are exposed over the spider web and described via an OpenSearch definition. The federated location description (called a Search Connector) is provided as a .osdx file. In one case installed, the data source becomes queryable straight from Windows Explorer. Windows Explorer features, such as previews and thumbnails, work with the results of a federated search as well.

Other changes [edit]

  • Windows 7 and Windows Server 2008 R2 support showing icons in the context card and creating cascaded context menus with static verbs in submenus using the Registry instead of a beat out extension.[40]
  • The search box in the Explorer window and the accost bar tin can be resized.
  • Certain folders in the navigation pane can exist hidden to reduce clutter.
  • Progress confined and overlay icons on an awarding's push button on the taskbar.
  • Content view which shows thumbnails and metadata.
  • Buttons to toggle the preview pane and create a new folder.

Removed or changed features [edit]

In Windows seven, several features have been removed from Windows Explorer, including the collapsible folder pane, overlay icon for shared items, remembering individual folder window sizes and positions, free disk infinite on the status bar, icons on the command bar, ability to disable Machine Arrange and Marshal to Filigree, sortable column headings in other views except details view, ability to disable full row selection in details view, automated horizontal scrolling and scrollbar in the navigation pane and maintaining selection when sorting from the Edit menu.

Windows 8 and Windows Server 2012 [edit]

The new File Explorer with ribbon in Windows 8.

The file managing director on Windows eight and Windows Server 2012 is renamed File Explorer and introduces new features such equally a redesigned interface incorporating a ribbon toolbar, and a redesigned file operation dialog that displays more detailed progress and allows for file operations to be paused and resumed. The details pane from Windows Vista and 7 was removed and replaced with a narrower pane with no icons and fewer detail columns. Only other details are displayed by hovering over the file'south name.[41] [42]

Windows 10 and Windows Server 2016 [edit]

The icons in File Explorer accept been redesigned. They are flatter and simpler in design. The window edge padding is thinner than previous versions. Windows ten Creators Update and later versions come with a new Universal File Explorer (likewise known as the UWP File Explorer). Although hidden, it can be opened past creating a shortcut pointing to "explorer beat:AppsFolder\c5e2524a-ea46-4f67-841f-6a9465d9d515_cw5n1h2txyewy!App" [43] [44]

Windows 10, version 1809 and Windows Server 2019 [edit]

A "night manner" has been added to File Explorer in Windows ten, version 1809 and Windows Server 2019.[45] The Universal File Explorer also includes new features.[46] [47]

Windows 10, version 1909 [edit]

Windows Search and OneDrive have been integrated into File Explorer's search feature in Windows x, version 1909.[48]

Windows 11 [edit]

The new file explorer was introduced replacing the ribbon toolbar from windows 8

The New File Explorer in Windows 11

In Windows eleven, the File Explorer has undergone pregnant design revisions, with the ribbon interface introduced with Windows 8 being replaced with a new control bar. Translucency, shadows, and rounded geometry accept also been added, following the Fluent Blueprint System.[49] [50] [51] [52] [53]

Extensibility [edit]

File Explorer can be extended to support not-default functionality by means of Windows beat extensions, which are COM objects that plug the extended functionality into Windows Explorer.[54] Shell extensions can be in the course of shell extension handlers, toolbars or even namespace extensions that allow certain folders (or even not-filesystem objects such as the images scanned by a scanner) to be presented as a special folder. File Explorer besides allows metadata for files to be added as NTFS alternate data streams, separate from the data stream for the file.

Shell extension handlers are queried past the shell beforehand for modifying the action the shell takes. They can be associated on a per file type – where they will show up only when a particular action takes place on a particular file type – or on a global basis – which are always available. The shell supports the post-obit extension handlers:

Handler Clarification Can exist implemented on Required shell version
Context card handler Adds menu items to the context menu. Information technology is chosen before the context menu is displayed. Per file blazon Windows 95 and later. Windows 7 introduced IExecuteCommand
Drag-and-drop handler Controls the action upon right-click elevate and drop and modifies the context carte du jour that appears. Global Windows 95 and afterwards
Driblet target handler Controls the activeness later a data object is dragged and dropped over a drop target such every bit a file. Per file blazon Windows 95 and later on
Information object handler Controls the action after a file is copied to the clipboard or dragged and dropped over a drop target. Information technology tin provide additional clipboard formats to the driblet target. Per file blazon Windows 95 and later
Icon handler Assigns a custom icon to an individual file among a class of file types. It is called before file icons are displayed. Per file type Windows 95 and subsequently
Property sheet handler Replaces or adds pages to the holding sheet dialog box of an object. Per file type Windows 95 and later
Copy hook handler Allows running, modifying or denying the activity when a user or application tries to copy, move, delete, or rename an object. Not associated with a file type Windows 95 and after
Search handler Allows trounce integration of a custom search engine. Not associated with a file type Windows 95 through Windows XP
Infotip handler Allows retrieving flags and infotip information for an item and displaying it within a popup tooltip upon mouse hover. Per file type Windows Desktop Update and later
Thumbnail paradigm handler Provides for a thumbnail image to be generated and displayed forth with its alpha type when a file is selected or the thumbnail view is activated. Per file type Windows Desktop Update and later. Windows Vista introduced a newer IThumbnailProvider interface that likewise shows thumbnails in the Details pane. The older IExtractImage is yet supported simply not in the Details pane.[55]
Disk Cleanup handler Add a new entry to the Deejay Cleanup application and allows specifying additional disk locations or files to clean upwardly. Per folder Windows 98 and later on
Cavalcade handler Allows creating and displaying custom columns in Windows Explorer details view. Information technology can exist used to extend sorting and grouping. Per folder Windows 2000 and later
Icon overlay handler Allows displaying an overlay icon over a trounce object (a file or folder icon). Per file blazon Windows 2000 and after
Metadata handler Allows viewing and modifying metadata stored in a file. Information technology can be used to extend details view columns, infotips, property pages, sorting and grouping. Per file type Windows 2000 and later
Filter handler (IFilter) Allows file properties and its contents to exist indexed and searched by Indexing Service or Windows Search Per file type Windows 2000 and subsequently
AutoPlay handler Examines newly discovered removable media and devices and, based on content such as pictures, music or video files, launches an appropriate awarding to play or display the content. Per file type category
Windows XP only: per device and per file type category 		Windows XP and later
Belongings handler Allows viewing and modifying system-defined and custom backdrop of a file. Per file blazon Windows Vista and later; on Windows XP if Windows Search is installed.
Preview handler Renders enhanced previews of items without launching the default application when a file is selected. Information technology tin can besides provide file type-specific navigation such as browsing a document, or seeking within a media file. Per file blazon Windows Vista and later

Namespace extensions are used past Explorer and Common Dialogs to either brandish some data – which are not necessarily persisted as files – in a binder-like view or to present information in a mode that is different from their organization on the file organisation. This feature can be exploited past a whatsoever hierarchical data source that can be represented equally a file system like the Windows i, including Cloud-based implementation. Special folders, such equally My Reckoner and Network Places in Windows Explorer are implemented this way, as are Explorer views that let items in a mobile phone or digital camera exist explored. Source-control systems that utilize Explorer to browse source repositories also employ Namespace extensions to allow Explorer to browse the revisions. To implement a namespace extension, the IPersistFolder, IShellView, IShellFolder, IShellBrowser and IOleWindow interfaces demand to be implemented and registered. The implementation needs to provide the logic for navigating the data store besides every bit describing the presentation. Windows Explorer will instantiate the COM objects as required.[56]

While Windows Explorer natively exposes the extensibility points as COM interfaces, .NET Framework tin can likewise be used to write some types of extensions, using the COM Interop functionality of .NET Framework.[56] While Microsoft itself makes bachelor extensions – such equally the photo info tool[57] – which are authored using .NET Framework, they currently recommend against writing managed shell extensions, equally but one instance of the CLR (prior to version four.0) can exist loaded per-process. This behavior will crusade conflicts if multiple managed add-ins, targeting different versions of the CLR, are attempted to be run simultaneously.[58] [59]

Come across also [edit]

  • Comparison of file managers
  • List of alternative shells for Windows

Notes and references [edit]

  1. ^ "March eight, 2022—KB5011493 (Os Build 22000.556)". Microsoft Support. Microsoft. March eight, 2022.
  2. ^ "Announcing Windows eleven Insider Preview Build 22567". Windows Insider Blog. March 2, 2022.
  3. ^ Lineback, Nathan. "Misc Windows". toastytech.com. Archived from the original on July 3, 2018. Retrieved June 19, 2018.
  4. ^ John D. Ruley (September 1995). "NT Gets the Look But Not the Logo". How-To Columns. WinMag. Archived from the original on March 14, 2006. Retrieved September four, 2009. Internet Annal
  5. ^ "Managing Files, Folders, and Search Methods: Microsoft TechNet". microsoft.com. Archived from the original on January 12, 2009. Retrieved June nineteen, 2018.
  6. ^ "Serenity Macros Home Folio – Resource for MS Word". www.mvps.org. Archived from the original on June 27, 2018. Retrieved June 19, 2018.
  7. ^ Windows 2000 Registry: Latest Features and APIs Provide the Ability to Customize and Extend Your Apps, MSDN Magazine, November 2000, archived from the original on Apr xv, 2003, retrieved August 26, 2007
  8. ^ "COM Objects and Structured Storage" Archived 2018-12-18 at the Wayback Machine, Windows Dev Eye, May 31, 2018
  9. ^ Esposito, Dino (June 2000), More Windows 2000 UI Goodies: Extending Explorer Views by Customizing Hypertext Template Files, MSDN Magazine, archived from the original on Baronial 24, 2007, retrieved Baronial 26, 2007
  10. ^ Sophos, VBS/Roor-C threat analysis Archived 2007-xi-30 at the Wayback Machine. Accessed August 26, 2007.
  11. ^ "Virus.VBS.Redlof.a", Virus Encyclopedia, Viruslist.com, January xv, 2004, archived from the original on October 28, 2007, retrieved Baronial 26, 2007
  12. ^ Figure ane Windows Vanquish Extensions, MSDN Magazine, June 2000, archived from the original on August 31, 2004, retrieved August 26, 2007
  13. ^ "What is Indexing Service?". msdn.microsoft.com. Archived from the original on January 1, 2011. Retrieved June 19, 2018.
  14. ^ "Is Microsoft Office 2003 still decent for full general apply on Windows 7, 8.1 and 10". answers.microsoft.com. Archived from the original on February 7, 2016. Retrieved June 19, 2018.
  15. ^ "Windows XP – What's new with files and folders". Windows. Microsoft. Archived from the original on May 23, 2007.
  16. ^ How to create and extract a Nil File in Windows ME/XP/2003
  17. ^ How To: Open up a Cab file – Quote: "If yous're using Windows XP or Windows Vista, then your operating system has built-in support for opening Cab files."
  18. ^ "Moving web pages saved by IE (HTM file & _FILES folder)". Directory Opus Resource Centre. four May 2009. Archived from the original on 16 December 2020. Retrieved 16 December 2020. When Windows Explorer […] move a Spider web folio both the HTML file and the directory are automatically moved together. […] Moreover, the user only has to drag EITHER office--the file or the directory and the other part will follow automatically. This way the page is kept intact irrespective of where Windows stores it.
  19. ^ The sort order for files and folders whose names contain numerals is dissimilar in Windows Vista, Windows XP, and Windows Server 2003 than it is in Windows 2000, support.microsoft.com, August 28, 2007, archived from the original on September 27, 2010, retrieved July 6, 2009
  20. ^ a b Shultz, Greg (Baronial 10, 2006). "Examine the filtering, group, and stacking features in Windows Vista's Windows Explorer". TechRepublic. CBS Interactive. Archived from the original on Dec 22, 2015. Retrieved December 19, 2015.
  21. ^ a b c Reid, Rory (January 30, 2007). "Seven days of Vista -- day iv: Stacking and filtering". CNET. CBS Interactive. Archived from the original on December 22, 2015. Retrieved December 19, 2015.
  22. ^ a b Kaelin, Mark (July 17, 2007). "How practise I... Save and refine desktop searches in Microsoft Windows Vista?". TechRepublic. CBS Interactive. Archived from the original on November 17, 2015. Retrieved November 11, 2015.
  23. ^ Microsoft. "Saved Search File Format". MSDN. Archived from the original on December ten, 2015. Retrieved December 21, 2015.
  24. ^ Bentz, Ben (Oct 31, 2006). "Query Limerick: Building a search upon another search". Shell: Revealed Weblog. Microsoft. Archived from the original on December 15, 2006. Retrieved Dec 21, 2015.
  25. ^ Using search operators to notice pictures, music and videos in Windows Vista
  26. ^ Windows 7: Observe/Search Files By Appointment And Size
  27. ^ Windows Explorer Columns - Are yous Fully Using Them?
  28. ^ "How to Search for Contents in Any File Type Without Indexing Service Enabled in Windows Vista and Windows 7". Wikihow.com. January 27, 2014. Archived from the original on March xix, 2017. Retrieved Jan 31, 2014.
  29. ^ a b Microsoft. "Add together tags or other properties to a file". Windows How-to. Archived from the original on December 22, 2015. Retrieved December 21, 2015.
  30. ^ White, Nick (July 13, 2007). "10 Things – Windows Explorer Has a New Preview Pane". Windows Vista Team Blog. Microsoft. Archived from the original on July 15, 2007. Retrieved Dec fourteen, 2015.
  31. ^ Microsoft. "Pen and Touch Input in Windows Vista". MSDN. Archived from the original on December 22, 2015. Retrieved December 21, 2015.
  32. ^ Oiaga, Marius (September 27, 2006). "Quick Zoom on the Windows Vista Desktop and in Explorer". Softpedia. Archived from the original on December 22, 2015. Retrieved Dec 21, 2015.
  33. ^ McFedries, Paul (2008). Microsoft Windows Vista Unleashed. Sams Publishing. p. 87. ISBN978-0-672-33013-1 . Retrieved Dec 21, 2015.
  34. ^ Mangefeste, Tony; Walp, David (2006). "Optical Platform: Windows Vista and Across". Microsoft. Archived from the original (PPT) on June iv, 2011. Retrieved December 21, 2015.
  35. ^ Davis, Christopher (March 29, 2007). "Your File Is In Employ... Demystified". Beat out: Revealed Web log. Microsoft. Archived from the original on April 29, 2007. Retrieved December 21, 2015.
  36. ^ "Properties". msdn2.microsoft.com. Archived from the original on Oct ix, 2007. Retrieved June 19, 2018.
  37. ^ "IColumnProvider interface (Windows)". msdn2.microsoft.com. Archived from the original on April 17, 2008. Retrieved June 19, 2018.
  38. ^ A solution to this is provided on http://windowsxp.mvps.org/webpairs.htm Archived 2010-12-24 at the Wayback Machine. Afterward the webpairs.reg file has been merged into the registry, the "Managing pairs of Spider web pages and folders" choice is available in the Binder Options View tab.
  39. ^ "MS-WSP: Windows Search Protocol", MSDN Library, Microsoft, December 18, 2006, archived from the original on May 16, 2010, retrieved June 10, 2009
  40. ^ "Creating Shortcut Menu Handlers (Windows)". msdn.microsoft.com. Archived from the original on November 22, 2010. Retrieved June 19, 2018.
  41. ^ "Improvements in Windows Explorer". Archived from the original on 2011-11-07. Retrieved 2011-10-30 .
  42. ^ "Microsoft switches to File Explorer name in Windows viii, bids farewell to Windows Explorer". The Verge. Archived from the original on August 17, 2012. Retrieved Baronial 3, 2012.
  43. ^ "How to open up UWP File Explorer on Windows x – Step by pace". Windows Latest. May 7, 2017. Archived from the original on August 24, 2018. Retrieved Baronial 24, 2018.
  44. ^ "Windows x Tip: Unlock the UWP File Explorer – Thurrott.com". Thurrott.com. May 6, 2017. Archived from the original on Baronial 24, 2018. Retrieved August 24, 2018.
  45. ^ "Inspired by Insiders – Dark Theme in File Explorer". August 8, 2018. Archived from the original on Baronial 12, 2018. Retrieved August 23, 2018.
  46. ^ "Microsoft updates universal File Explorer with new features in Windows 10 version 1809". Windows Key. Archived from the original on Baronial 25, 2018. Retrieved Baronial 24, 2018.
  47. ^ "UWP File Explorer has got new features in Windows 10 version 1809". Winaero. August 23, 2018. Archived from the original on Baronial 25, 2018. Retrieved August 24, 2018.
  48. ^ "Windows 10 version 1909: new and changed features - gHacks Tech News". www.ghacks.net. Archived from the original on October 25, 2019. Retrieved October 25, 2019.
  49. ^ "Microsoft reveals brief look at Windows 11's new modernistic File Explorer UI". Windows Central. June 24, 2021. Retrieved June 29, 2021.
  50. ^ Parmar, Mayank (June 28, 2021). "Hands on with Windows 11 File Explorer's control bar, context menu". Windows Latest . Retrieved June 29, 2021.
  51. ^ June 2021, Kimberly Gedeon 28. "Windows 11 Settings and File Explorer app leak — encounter the new interfaces". LaptopMag . Retrieved June 29, 2021.
  52. ^ Parmar, Mayank (June 24, 2021). "Microsoft teases new File Explorer for Windows 11 with redesigned header". Windows Latest . Retrieved June 29, 2021.
  53. ^ "Hands on with Windows 11 (and this time it's official)". PCWorld. June 28, 2021. Retrieved June 29, 2021.
  54. ^ ShellExView v1.19 – Beat Extensions Director for Windows, archived from the original on Oct 24, 2010, retrieved March 31, 2008
  55. ^ "Thumbnail Handlers (Windows)". msdn.microsoft.com. Archived from the original on June nineteen, 2018. Retrieved June 19, 2018.
  56. ^ a b Rensin, Dave (Jan 2004). "Create Namespace Extensions for Windows Explorer with the .Cyberspace Framework". msdn.microsoft.com. Archived from the original on May 8, 2008. Retrieved March 31, 2008.
  57. ^ "Microsoft Download Center: Windows, Role, Xbox & More". www.microsoft.com. Archived from the original on May 13, 2008. Retrieved June xix, 2018.
  58. ^ "MSDN Magazine Issues". msdn.microsoft.com. Archived from the original on May 21, 2008. Retrieved June 19, 2018.
  59. ^ Zhang, Junfeng (Nov 18, 2005). "Don't do Shell Extension Handlers in .NET". msdn.com. Archived from the original on January 5, 2010. Retrieved June nineteen, 2018.

External links [edit]

  • Sullivan, Kent. "The Windows 95 User Interface: A Case Study in Usability Engineering" (1996) for Association for Computing Machinery. (Sullivan was a developer on the Windows 95 UI team)
  • How To Customize the Windows Explorer Views in Windows XP
  • MSDN: Creating Beat Extension Handlers, Windows Dev Center, May 31, 2018
  • The Complete Idiot's Guide to Writing Shell Extensions, by Michal Dunn, March 15, 2006
  • Namespace extensions – the undocumented Windows Shell, by Henk Devos, November 30, 1999

phillipswasseen.blogspot.com

Source: https://en.wikipedia.org/wiki/File_Explorer

You may like these posts

Post a Comment for "How to Make .net Always Read the Same File"