MyNotePad

Option #1: Quick-and-dirty Powershell (count non-empty lines)

 C:\> (dir -include *.cs,*.xaml -recurse | select-string .).Count

Option #2: cloc (perl command-line tool)

-------------------------------------------------------------------------------
Language                     files          blank        comment           code
-------------------------------------------------------------------------------
XML                              6             21              0          30818
C#                              18            110            148            518
MSBuild scripts                  3              0             21            203
ASP.Net                          2              0              0             22
-------------------------------------------------------------------------------
SUM:                            29            131            169          31561
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