public void Delete(Stream raf, Stream tempRaf) { OggTag tag = null; try { tag = (OggTag) reader.Read(raf); } catch(CannotReadException e) { Write(new OggTag(), raf, tempRaf); return; } OggTag emptyTag = new OggTag(); if (tag.HasField("vendor")) emptyTag.Set("vendor", tag.Get("vendor")[0]); Write(emptyTag, raf, tempRaf); }---------------------------------------------------public void Set(string id, string content) { if (id == null || content == null) return; id = id.ToLower(); // If there is already an existing field with same id // we update the first element IList list = fields[id] as IList; if(list != null && list.Count > 0) { list [0] = content; return; } // Else we put the new field in the fields. list = new ArrayList(); list.Add(content); fields[id] = list; } public void Set(CommonField id, string content) { Set(id.ToString(), content); }