public override void ReadAndWrite()
{
using (BinaryReader reader = new BinaryReader(File.Open(FileName, FileMode.Open)))
{
while (reader.BaseStream.Position != reader.BaseStream.Length)
{
TradeRecord record = new TradeRecord
{
id = reader.ReadInt32(),
account = reader.ReadInt32(),
volume = reader.ReadDouble(),
comment = reader.ReadString()
};
Result.WriteRecord(record);
}
}
}
public override void WriteRecord(TradeRecord record)
{
File.AppendAllText(FileName, record.ToCsvString());
}