vbscript - Iterate through the folder and find a particular file -

i have written code iterate through folders , exit function when finds ".c" file. ideally should return path of ".c" file. returning empty string.

tval = 1 function findstlcode(objfso,ffolder,foldername)     set objfso = createobject("scripting.filesystemobject")     set folder = objfso.getfolder(ffolder)     set colfiles = folder.files     each objfile in colfiles         strfilename = objfile.name         if strcomp(strfilename,foldername & ".c",vbtextcompare) = 0             findstlcode = ffolder & "\" & foldername & ".c"             tval = tval + 1             exit function         end if     next     each subfolder in folder.subfolders         if tval = 1             xx = findstlcode(objfso, subfolder.path, foldername)         end if     next end function 

change loop contents below, change xx findstlcode , should work

strfilename = objfile.name if right(strfilename, 2) = ".c"     findstlcode = ffolder & "\" & strfilename     tval = tval + 1     exit function end if 

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complete code below

tval = 1 function findstlcode(objfso,ffolder)     set objfso = createobject("scripting.filesystemobject")     set folder = objfso.getfolder(ffolder)     set colfiles = folder.files     each objfile in colfiles         strfilename = objfile.name         if right(strfilename, 2) = ".c"             findstlcode = ffolder & "\" & strfilename             tval = tval + 1             exit function         end if     next     each subfolder in folder.subfolders         if tval = 1             findstlcode = findstlcode(objfso, subfolder.path)         end if     next end function 

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calling function

set objfso = createobject("scripting.filesystemobject") wscript.echo findstlcode(objfso, "c:\")