Ctl extension is related to Visual Basic UserControl Object File. You can open ctl files with Visual Basic software.
It is ActiveX control tool which produced by Visual Basic programming language. Ctl files required resource codes are kept in plain text. You can create ActiveX file by yourself with this file. Ctx file is also the same file but in binary form.
You can open ctl files with Visual Basic. Better download visual studio express free version.
What to use ctl
Visual Basic or visual basic
which page related to ctl file
ctl Related Searches
You can check related links about ctl fileextension.