public void UpdateInstrumentSetting(DataSet instruments, string[] instrumentIDs, TraderState state)
{
DataRowCollection rows;
if (instrumentIDs.Length <= 0)
{
state.ClearInstrumentQuotePolicyIdMapping();
}
else
{
List<Guid> notExistKeys = state.InstrumentsView.GetKeys().Where(key => !instrumentIDs.Contains(key.ToString())).ToList();
foreach(var key in notExistKeys)
{
state.RemoveInstrumentIDToQuotePolicyMapping(key);
}
if (instruments != null && instruments.Tables.Count > 0)
{
rows = instruments.Tables["Instrument"].Rows;
foreach (DataRow instrumentRow in rows)
{
if (!state.InstrumentsView.ContainsKey((Guid)instrumentRow["ID"]))
{
state.AddInstrumentIDToQuotePolicyMapping((Guid)instrumentRow["ID"], (Guid)instrumentRow["QuotePolicyID"]);
}
}
}
}
}
