How to enable Line numbering in Visual Studio 2010 🔥🔥🔥. 🔥Microsoft Visual Studio is an integrated development environment from Microsoft. It is used to develop computer programs, as well as websites, web apps, web services and mobile apps. License: Freemium Developed by: Microsoft Corporation Display line numbers in code On the menu bar, choose Tools .-Options. Expand the Text Editor node, and then select either the language you're using or All Languages to turn on line numbers in all languages. (Or, type line number in the search box and choose Turn line numbers on or off from the results.) Select the Line numbers checkbox. If you found this video useful please hit the 🔥🔥 like button and if you are new I would be so happy if you subscribed 🔥!! Thank you for watching!🔥🔥🔥🔥🔥🔥 Lets connect on Social : 🔥🔥🔥