temporary file stream c#

  
public class TempFileStream : FileStream 
    { 
        public TempFileStream() 
            : base(Path.GetTempFileName(), FileMode.Create, FileAccess.ReadWrite, FileShare.Read, 4096, FileOptions.DeleteOnClose) { } 
        public TempFileStream(FileAccess access) 
            : base(Path.GetTempFileName(), FileMode.Create, access, FileShare.Read, 4096, FileOptions.DeleteOnClose) { } 
        public TempFileStream(FileAccess access, FileShare share) 
            : base(Path.GetTempFileName(), FileMode.Create, access, share, 4096, FileOptions.DeleteOnClose) { } 
        public TempFileStream(FileAccess access, FileShare share, int bufferSize) 
            : base(Path.GetTempFileName(), FileMode.Create, access, share, bufferSize, FileOptions.DeleteOnClose) { } 
    }