Implement C # code folding in Vim

Vim provides four folding modes: indent, Tag, syntax, and expression. Folding by indentation is not suitable for python, but for C #, if you do not set some settings, the folding effect is still unsatisfactory, so I modified the syntax file of the C # file and improved the effect. I just need to add the following code to the corresponding syntax file of C #.

 

Syntax region Block start = "^ \ s * # \ s * \ (region \) \ | {" end = "^ \ s * # \ s * \ (endregion \) \ |} "transparent fold

Syn sync fromstart

Set foldmethod = syntax

 

The C # syntax file is under syntax under the installation directory, and the file name is cs. vim

 

Another text editor, SciTE, provides the code folding function, which is better than Vim, but is much worse than Vim in other aspects. The PythonWin code editor seems to use the same program as SciTE.