File Extension CLS

.CLS File

File extension: CLS
File type: Geocoding Classification File

Notes about the CLS file extension:

To open this file type, a required software must be installed. Without it you only see a Windows message "The following file cannot be opened" (Windows 7) or "How do you want to open this file?" (Windows 10) if you double-click the file. There click on "More apps" and choose a suitable software to view such files on your PC or from email attachments.

The CLS file type is primarily associated with 'ArcView' by ESRI.

Detailed information for file extension CLS:

Primary association: ArcView
Company: ESRI
Related links: GIS Info

Other applications associated with file type CLS:

  • C++ Class Definition
  • JavaScript Class
  • LaTeX (Class Definitinon)Typically lower case on *nix systems.
  • MS VB-4 Class Module Add-In
  • MS VisC++/Visual Basic Class Definition
  • Visual Basic Class Module

To change file associations press Windows Key + X and then Apps and Features > Default apps > Choose default apps by file type. Invalid file associations could be the result of underlying issues within your Windows PC.

Technical data

To view technical data on file-extension CLS click this link to expand/hide the additional area.

System Info for File Extension .CLS

The following listing is compiled from the database produced by the 'Associate This!' program, selected data from the main FILExt database and information FILExt collected directly from user systems.

ProgramID: VisualBasic.ClassModule, FileType: Visual Basic Class Module, AppName: Visual Basic
EXEFile: vb6.exe

ProgramID: VisualBasic.ClassModule
EXEFile: %ProgramFiles%\Microsoft Visual Studio\VB98\vb6.exe %1

ProgramID: VisualBasic.ClassModule
EXEFile: F:\VisStudio\VB98\vb6.exe %1

ProgramID: VisualBasic.ClassModule
EXEFile: %ProgramFiles%\VB98\vb6.exe %1

ProgramID: VisualBasic.ClassModule
EXEFile: %ProgramFiles%\DevStudio\VB\vb5.exe %1

ProgramID: WinEdt.cls
EXEFile: %ProgramFiles%\WinEdt Team\WinEdt\WinEdt.exe %1

ProgramID: VisualBasic.ClassModule
EXEFile: %ProgramFiles%\VB6\VB98\vb6.exe

ProgramID: clsfile
EXEFile: %ProgramFiles%\ExamView Trial\evmanage_trial.exe

ProgramID: Microchip Application Maestro.Document
EXEFile: %ProgramFiles%\Microchip\MpAM\MpAM.exe

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