ICSharpCode.SharpZipLib.Zip.ZipFile.Reopen C# (CSharp) Method

        private void Reopen() {
            if (Name==null) {
                throw new InvalidOperationException("Name is not known cannot Reopen");
            }

            Reopen(File.Open(Name, FileMode.Open, FileAccess.Read, FileShare.Read));
        }