File Extension Database

Open DCL File

DCL files originate as AutoDesk, Inc.'s AutoLISP software development extension, used specifically in software related to computer-aided design (CAD). Additionally, there's another, more arcane use of DCL files related to the DECnet Networking software. From here on, we'll delve deeper into the various formats and ways to open and utilize these types of DCL files.

AutoLISP and CAD Software

AutoLISP is a derivative of the LISP programming language, built specifically for the design software developed by AutoDesk, Inc. These DCL files are primarily noted for their use in AutoCAD, a very popular CAD (Computer Aided Design) application. AutoCAD uses DCL files for creating dialog boxes within the AutoLISP environment. A basic text editor like Notepad can be used to open and read these files, but editing should be done only by those proficient in the AutoLISP language. You can also use the DCL editor provided within the AutoCAD software.

DECnet Networking

Another, albeit less common, use of DCL files is associated with DECnet, a suite of network protocols originated by Digital Equipment Corporation (DEC), now owned by Hewlett-Packard Enterprise. DECnet uses DCL (Digital Command Language) for scripting and interface purposes. In this scenario, DCL files can be opened and accessed with a text editor. However, running or executing these files typically requires a specific DECnet-based software environment.

DCL File Important Information

Regardless of the form, be it AutoCAD or DECnet, it is crucial to remember that these files are primarily code-based. Therefore, using them often involves a degree of programming or scripting knowledge. Moreover, even though they can be viewed in a typical text editor, making changes to DCL files without the right expertise could lead to errors or potentially damaging effects, especially if these files are integral to program operations.

While a variety of applications can open DCL files, it's best to stick with the software that necessitates the file. For AutoCAD DCL files, use AutoCAD. For DECnet DCL files, use suitable DECnet software or command interfaces. It's advisable to refer to official resources like AutoCAD Support or HPE Consulting for further information or support.

Typical DCL application file locations:

C:\Windows\system32\notepad.exe "%1"

Frequently associated Windows objects:

DWGTrueViewDialogDefinition

How Can I Open DCL File on Windows

We researched and learned that the best way to open DCL file is to find a DCL file in question in Windows OS File Explorer and double click on it to launch the corresponding application.
If a DCL file is not opened in an application and you instead get a "Windows can't open a file" error message you should try looking for an application which can open the file in question.
If you know the application which can open DCL file then run it and see if there is a File->Open main menu option in the application.
If you don't know the application which function as DCL file opener then try to search online for "DCL viewer", "application to open DCL file" or "open DCL file" queries in the search engine you like.
Install the application you found and check if it can open DCL file

How Can I Open DCL File on Mac OS

We recommend to find a DCL file in question in Mac OS Finder and double click on it to launch the corresponding application.
If a DCL file is not opened in a Mac OS application and you instead get a "There is no application set to open the file" error message you can click on "Search App Store" in the error dialog and Mac OS will show you applications compatible with DCL file.
If you know the Mac OS application which can work as DCL file opener you can choose the "Choose Application..." option in the error box to associate the file extension and open DCL file in it.
If you don't know the application which can open DCL file then try to search for "DCL viewer", "application to open DCL file" or "read DCL file" queries in the online search engine you like.
Install the application you found and check if it can read DCL file

How Can I Open DCL File on Android

If you downloaded a DCL file on Android device you can open it by following steps below:

In the Android apps list on your Android device find "My Files" or "File manager" app and tap to start it.
Tap on "Downloads" folder inside the app.
You should see your downloaded DCL file in that folder.
Tap on the file. If Android device supports opening the file you downloaded it will open in the corresponding app.
If file does not open you can look for the corresponding app that can open the file by searching Android App Store for the "DCL".
If you cannot open the file with the apps from Android App Store it is possible that the file could only be opened on desktop platforms such as Windows or Mac OS. Try searching for "DCL viewer", "DCL file reader" online and see if any desktop applications can open it.
It is also possible that the file you downloaded is outdated and is no longer supported.

How to Open DCL File on iPhone or iPad

To open DCL File on iOS device follow steps below:

We advies to open Files app on your iPhone or iPad device. You can find it by swiping down on the home screen and typing "Files" in the search bar.
Tap on the Downloads folder on the Files app home screen.
You will see all files that you recently downloaded. Tap on the DCL file to view it.
If you have the right app that can open it it will automatically launch and open your file.
If you don't have the app which can open it you need to serch Apple app store for "DCL". This way you can find apps which can open DCL files.
If this doesn't help it is possible that your file could be opened only by the desktop application. To find an app which can open it on desktop look for "DCL viewer" or "DCL file" online in your favorite search engine.

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