Сохранение и чтение из потока данных объекта

DataStream := TFileStream.Create('vccmem.dat', fmCreate);
MakeDate := FormatDateTime('mmmm d, yyyy',date);
DataStream.Write(MakeDate, SizeOf(MakeDate));
RCount := DataArray.Size;
DataStream.Write(RCount,SizeOf(RCount));

for q := 1 to DataArray.Size do
begin
  Application.ProcessMessages;
  ARecord := DataArray[q] as TNameRecord;
  DataStream.Write(ARecord.id, SizeOf(ARecord.id));
  DataStream.Write(ARecord.first_name, SizeOf(ARecord.first_name));
  DataStream.Write(ARecord.last_name, SizeOf(ARecord.last_name));
  DataStream.Write(ARecord.title, SizeOf(ARecord.title));
  DataStream.Write(ARecord.address, SizeOf(ARecord.address));
  DataStream.Write(ARecord.city, SizeOf(ARecord.city));
  DataStream.Write(ARecord.state, SizeOf(ARecord.state));
  DataStream.Write(ARecord.zip, SizeOf(ARecord.zip));
  DataStream.Write(ARecord.phone, SizeOf(ARecord.phone));
  DataStream.Write(ARecord.fax, SizeOf(ARecord.fax));
  DataStream.Write(ARecord.e_mail, SizeOf(ARecord.e_mail));
end;
DataStream.Destroy;

DataStream := TMemoryStream.Create;
DataStream.LoadFromFile('vccmem.dat');
DataStream.Read(MakeDate, SizeOf(MakeDate));
DataStream.Read(RCount, SizeOf(RCount));

for q := 1 to RCount do
begin
  NameRecord := TNameRecord.Create;
  DataStream.Read(NameRecord.id, SizeOf(NameRecord.id));
  DataStream.Read(NameRecord.first_name,
    SizeOf(NameRecord.first_name));
  DataStream.Read(NameRecord.last_name,
    SizeOf(NameRecord.last_name));
  DataStream.Read(NameRecord.title, SizeOf(NameRecord.title));
  DataStream.Read(NameRecord.address, SizeOf(NameRecord.address));
  DataStream.Read(NameRecord.city, SizeOf(NameRecord.city));
  DataStream.Read(NameRecord.state, SizeOf(NameRecord.state));
  DataStream.Read(NameRecord.zip, SizeOf(NameRecord.zip));
  DataStream.Read(NameRecord.phone, SizeOf(NameRecord.phone));
  DataStream.Read(NameRecord.fax, SizeOf(NameRecord.fax));
  DataStream.Read(NameRecord.e_mail, SizeOf(NameRecord.e_mail));
  NameArray.Insert(NameRecord);
end;