The File Extensions Database

.CTC File Extension

  • Developer by: Microsoft
  • Category: Developer Files
  • Format: Text

What is an .CTC file?

.CTC is Visual Studio Command Table Configuration File

Text file created by Microsoft Visual Studio, a Windows SDK; contains configuration data for a VSPackage command set; compiled into a managed VSPackage, native, or managed satellite DLL file.

CTC files have five sections with a beginning and ending identifier:

  • Commands - CMDS_SECTION & CMDS_END
  • NOTE: Starting with Visual Studio 2008 and later, .VSCT files are used to define how menus and commands appear in VSPackages instead of CTC files.

    Programs that open Visual Studio Command Table Configuration File
    Microsoft Visual Studio 2017

    How to solve problems with CTC files

    • Associate the CTC file extension with the correct application. On :
      Windows: Right click on any CTC file and then click "Open with" > "Choose another app". Now select another program and check the box "Always use this app to open *.CTC files". Mac: Right click (or Ctrl-click) the CTC file, then click "Open with" > "Other...". Then choose another program and check the "Always Open With" box. Linux: Right click on the file, and select "Open with" and choose another program. iPhone: Tap the file. If you do not see an app to open the file, then tap Share "Share" and choose an app. Alternatively, save the file. Then open the Files app Files app. There long-press on the file, then release your finger. You will see a black menu bar. Then tap "Share" and select an app. Android: Tap the Settings icon on your smartphone, then tap on the Apps section. There tap the Options icon in the top right-hand corner of the screen to change the default apps.
    • Update your software that should actually open .CTC is Visual Studio Command Table Configuration File. Because only the current version supports the latest CTC file format. Search, therefore, e.g. on the Microsoft manufacturer website after an available .CTC is Visual Studio Command Table Configuration File update.
    • To make sure that your CTC file is not corrupted or virus-infected, get the file again and scan it with antivirus software.