Trying to load files from a folder

#pragma rtGlobals=3 // Use modern global access method and strict wave access.
 
 
 
// Get the folder path.
 
Menu Reactor;
 
Load Reactor, LoadDataFromCSV()
 
End
 
 
 
Function LoadDataFromCSV()
 
string folderPath
 
string fname
 
string wname
 
string sname
 
variable i
 
getfilefolderinfo/D
 
newpath/O GCFolderData S_path
 
string fileList= indexedfile(GCFolderData,-1,".csv")
 
do
 
//store the ith name in the list into wname.
 
fname = stringfromlist(i,fileList)
 
 
 
 
//!!!!!!!!!! change the next line if you want a different name for the waves that are created !!!!!!!!!!!!!!!
 
wname = fname
 
sname = stringfromlist(i,filelist)
 
wave wave0 = $wname
 
wave wave1 = $sname
 
 
 
//if the referenced wave does not exist, create it.
 
if (!waveexists(wave0)&!waveexists(wave1))
 
 
 
//The /L parameter tells IGOR to load no headers, and to load the 3rd column of data (indexed as 2) only
 
//!!!!!!!! You must change this next line to tell IGOR how to load the data in each file !!!!!!!!!!!!!!!
 
LoadWave/J/N=wave/P=GCFolderData/O/L={0,0,0,0,0} stringfromlist(i,filelist)
 
LoadWave/J/N=wave/P=GCFolderData/O/L={0,0,0,1,0} stringfromlist(i,filelist)
 
print "Loaded "+fname
 
rename wave0 $wname
 
rename wave1 $sname
 
 
 
else
 
print fname+" was previously loaded. Its corresponding wave exists."
 
endif
 
i += 1 //move to next file
 
while(i<itemsinlist(filelist)) //end when all files are processed.
 
end
 
 
 
End