Microsoft Visual Studio configuration


In Tools > Options > Environment > Tabs and Windows, you can disable it by unckecking “Solution explorer” under Preview tab.

On the menu bar, choose Tools, Options. Expand the Text Editor node, and then select either the node for the language you are using, or All Languages to turn on line numbers in all languages. Or you can type line number in the Quick Launch box.

Tools -> Options -> Text Editor -> C# -> Advanced -> Enter outlining mode when files open.

Add to c:\Program Files (x86)\Microsoft Visual Studio 12.0\Common7\IDE\devenv.exe.config:

    <add key="EnableOptimizedDesignerReloading" value="false" />