CTL file format description

Many people share .ctl files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .ctl file can be edited, converted or printed with. On this page, we try to provide assistance for handling .ctl files.

11 filename extension(s) found in our database.

.ctl - Visual Basic User Control Text

The CTL development files are related to Visual Basic. The CTL file is a Visual Basic User Control Text. The Visual Basic source code and property values for a control class are stored in a text file with a CTL extension. A CTL file is equivalent to the Visual Basic FRM file that is used to store this information for a form.

Application:

Visual Basic

Category:

Development files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Visual Basic User Control Text related extensions:

.dsx: Visual Basic Designer Binary Data
.dsr: Visual Basic Designer Data
.frt: Visual FoxPro Report Memo
.swc: Shockwave Flash Component Data
.swiftpm: Swift Package Manager Data
.dm2: Toad Data Modeler 2 Data

.ctl - AGPS-Shape Pro Control Points Data

The CTL gis files are related to AGPS-Shape Pro. The CTL file is an AGPS-Shape Pro Control Points Data. AGPS-Shape Pro is a Windows-based agricultural surface-drainage, land-forming design and control program.

Application:

AGPS-Shape Pro

Category:

GIS files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

AGPS-Shape Pro Control Points Data related extensions:

.adrg: ARC Digitized Raster Graphics
.sxd: ArcScene Document
.cmr: SeeYou Raster Map
.3dd: ArcGlobe Document
.rw5: Survey Pro Data
.fndr: XMap for Mac Data

.ctl - EditPlus Cliptext Data

The CTL data files are related to EditPlus. The CTL file is an EditPlus Cliptext Data. EditPlus is a text editor for Windows with built-in FTP, FTPS and sftp capabilities.

Application:

EditPlus

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

EditPlus Cliptext Data related extensions:

.12o: EditPlus Data
.acp: EditPlus Auto Completion Data
.stx: EditPlus Syntax Data

.ctl - PDP-10 Batch File

The CTL development files are related to PDP-10. The CTL file is a PDP-10 Batch File. The PDP-10 is a mainframe computer family manufactured by Digital Equipment Corporation (DEC) from 1966 into the 1980s. The PDP-10 seems to be no longer supported.

Application:

PDP-10

Category:

Development files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

PDP-10 Batch File related extensions:

.a68: PDP-10 Algol-68 Compiler Source Code
.alg: PDP-10 Algol Compiler Source Code
.b36: PDP-10 BLISS-36 Compiler Source Code
.bcl: PDP-10 BCPL Compiler Source Code
.bli: PDP-10 BLISS-10 Compiler Source Code
.dmp: PDP-10 Core Dump

.ctl - LabVIEW Control Data

The CTL data files are related to LabView NXT. The CTL file is a LabVIEW Control Data. LabVIEW (Laboratory Virtual Instrumentation Engineering Workbench) is a platform and development environment for a visual programming language from National Instruments.

Application:

LabView NXT

Category:

Data files

Mime-type:

application/octat-stream

Magic:

- / -

Aliases:

LabVIEW Control Data related extensions:

.njf: Lotus Notes Job Data
.iscorrupt: Skype Corrupted Data
.gcrd: GnomeCard vCard Data
.sq3: oml2-server Database
.lst: SAS Procedure Output
.circ: Logisim Circuit Data

.ctl - EAGLE Autorouter Control Data

The CTL data files are related to EAGLE. The CTL file is an EAGLE Autorouter Control Data. EAGLE is a flexible, expandable and scriptable EDA application with schematic capture editor, PCB layout editor, auto-router and CAM and BOM tools.

Application:

EAGLE

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

EAGLE Autorouter Control Data related extensions:

.brd: EAGLE PCB Layout
.dru: EAGLE Design Rules File
.eil: Eagle Library Intermediate Data
.epf: EAGLE Project
.lbr: EAGLE Library File
.ly2: EAGLE Inner Signal Layer GERBER Data

.ctl - Stepmania Package Description

The CTL game data files are related to Stepmania. The CTL file is a Stepmania Package Description. StepMania is an open source and cross-platform rhythm video game and engine. The StepMania package format was created to make the distribution of songs and other add-ons very easy.

Application:

Stepmania

Category:

Game Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Stepmania Package Description related extensions:

.crs: Stepmania Course Data
.sm: Stepmania Song
.smzip: Stepmania Package
.ssc: Stepmania Song Data
.vdi: Stepmania Debug Resource

.ctl - dBase IV Aldus Setup Control Data

The CTL data files are related to dBase. The CTL file is a dBase IV Aldus Setup Control Data. dBase is a widely used database management system (DBMS) for computers.

Application:

dBase

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

dBase IV Aldus Setup Control Data related extensions:

.app: dBase Application Generator Object
.bar: dBase Application Generator Menu Bar Object
.bch: dBASE Batch Process Object
.cac: dBase IV Executable
.cat: dBase IV Catalog Backup
.cdx: dBASE Compound Index

.ctl - RSView Machine Edition Control Data

The CTL data files are related to RSView Machine Edition. The CTL file is an RSView Machine Edition Control Data. RSView Machine Edition is software for developing and running human-machine interface (HMI) projects.

Application:

RSView Machine Edition

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

RSView Machine Edition Control Data related extensions:

.zak: Carlson Survey Coordinate Data
.cset: Cyber Security Evaluation Tool Data
.dgc: DigiGuide Channel Extension
.svn: Personal Paint Slovenian Language Data
.usl: PC-Bibliothek User Dictionary Data
.evb: Echoview Bathymetric Data

.ctl - Lotus Notes 5 Thesaurus Data

The CTL data files are related to IBM Lotus Notes. The CTL file is a Lotus Notes 5 Thesaurus Data. Lotus Notes is the "classic" client for accessing the Domino/Notes server and processing e-mail, appointments, contacts and much more.

Application:

IBM Lotus Notes

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

Lotus Notes 5 Thesaurus Data related extensions:

.ash: Sony DSC-F828 Firmware Upgrade
.sig: Esko Automation Engine Signature Data
.slp: Pro/ENGINEER Render Data
.sbgel: DNASTAR SeqBuilder GEL Data
.hts: Steam Client Saved Game Data
.afs: Adobe Type Manager Font Set

.ctl - Certificate Trust List

The CTL data files are related to Microsoft CryptoAPI. The CTL file is a Certificate Trust List. A CryptoAPI CTL is a list of items that has been signed by a trusted entity.

Application:

Microsoft CryptoAPI

Category:

Data files

Mime-type:

application/octet-stream

Magic:

- / -

Aliases:

stl

Certificate Trust List related extensions:

.esp: Gamebryo Engine Plugin
.gpd: Xbox360 Game Play Data
.rfp: RoboForm PassCard File
.tgt: Spyder2PRO Target Data
.pak: Skype Language Package
.sbar: Substance Painter Data

Naturally, other applications may also use the .ctl file extension. Even harmful programs can create .ctl files. Be especially cautious with .ctl files coming from an unknown source!

Can't open a .ctl file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows can't open this file:

example.ctl

To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

Open Control Panel > Control Panel Home > Default Programs > Set Associations.
Select a file type in the list and click Change Program.

The .ctl file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

cfl, cgl, chl, cl, clt, crl, ct, ct1, cti, ctk, ctm, cto, ctp, cyl, dtl

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

.stl: StereoLithography Data
.xtl: Vietcong Data
.cti: Collectorz.com Template Info File
.ct: Silicon Graphics Iris Cliptexture
.stl: EBU-STL Standard Subtitle File
.dtl: Weintek HMI Data Log File

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.

https://datatypes.net/open-ctl-files

If you have useful information about the .ctl file format, then write to us!