could not copy the files of window services to bin folder.

Question

"Error Unable to copy file "obj\Debug\WindowsService1.pdb" to "bin\Debug\WindowsService1.pdb". The process cannot access the file 'bin\Debug\WindowsService1.pdb' because it is being used by another process. WindowsService1"

 

for this error i add the one solution in pre-build:

 

if exist "$(TargetPath).locked" del "$(TargetPath).locked"

if exist "$(TargetPath)" if not exist "$(TargetPath).locked" move "$(TargetPath)" "$(TargetPath).locked"

 

but again getting the same error

thanks in advance.