Search for multiple files at once in PC

[Furtbichler]

1. Load all filenames from directory using FindFirst/FindNext/FindClose
1.1 If a filename matches your list of files => found it
2. Do the same with all directories in your directory:
2.1 let PATH be the path to the directory you are currently searching in. Let SearchRec.Name be the name of a subdirectory. Then simply call yourself with PATH+'\'+SearchRec.Name