Approximate number of lines of code in Visual Studio statistics

In VS, Ctrl + Shift + F bring up the Query window, enter the regular expression, tick "use Regular Expressions", select the desired file type, click Find All

Since the VS2012 version:

^(? ([^\r\n]) \s) *[^\s+?/]+[^\n]*$

(? ([^\r\n]) \s) represents any white space character

^\s+?/represents a line that begins with a/, that is, a comment line

^\n represents the end of the line

Before VS2012:

^:b*[^:b#/]+.*$

The use of regular expressions on vs on MSDN:

Https://msdn.microsoft.com/en-us/library/2k3te2cs (v=vs.140). aspx

Approximate number of lines of code in Visual Studio statistics