public string Read(Document doc) { return doc.Read(); }
public bool Write(Document doc, string text) { doc.Write(text); return true; }
public bool Delete(Document doc) { doc.Dispose(); return true; }
public bool Close(Document doc) { return false; }
public bool Write(Document doc, string text) { throw new NotImplementedException(); }
public string Read(Document doc) { throw new NotImplementedException(); }
public bool Delete(Document doc) { throw new NotImplementedException(); }