Deleting temp files automatically

I'm facing a problem of deleting temp files because i have changed the Version of the build and now when I'm debugging the same Proj errors was coming due to old version temp files can anybody help me on deleting temp files automatically with some time log or deleting at some period whateve开发者_StackOverflowr the solution may be...? Thanks in advance

Create a tempolary file with FileOptions.DeleteOnClose