1st, I want to cover what this question is not about. There are 100's of articles that talk about how to search for folders with dots within their names. This is not the question. This is about searching for files within a folder that has dots in its name.
Say I have a folder
c:\public\dev\process.ui.help\
I have another folder
c:\public\processuihelp\
I have exact copies of the same files in each folder
help.csproj
help.cs
help.cs has a line in it like
//find this - SearchForMe
if in explorer and I search "SearchForMe", then explorer only returns help.cs from the 2nd folder but not the first. It may be treating the dotted folder names as extensions.
Edit: in the index options, any folders with extensions are automatically being de-selected. If I reselect them and save, they are de-selected again.
Is there any work-around or alternative search?
Why? : In this large development project (10's of projects, 1000's of folders), I am using dotted folder names to organise namespaces without creating a deep hierarchy of folders. Windows allows dotted folder names.