//订阅合约
void SubscribeInstrument(string inst)
{
if (inst.EndsWith("000"))
{
var insts = _dataProcess.Rate000.Where(n => _dataProcess.InstrumentInfo[n.Key].ProductID == inst.TrimEnd('0')).Select(n => n.Key).ToArray();
if (insts.Count() > 0)
{
_q.ReqSubscribeMarketData(insts);
return;
}
}
_q.ReqSubscribeMarketData(inst);
}
//订阅合约
void SubscribeInstrument(string inst)
{
if (inst.EndsWith("000"))
{
var proc = inst.TrimEnd('0').TrimEnd('_');
var insts = _dataProcess.InstrumentInfo.Where(n => n.Value.ProductID == proc).Select(n => n.Key).ToArray();
if (insts.Count() > 0)
{
_q.ReqSubscribeMarketData(insts);
return; //订阅所有000相关的合约后退出
}
}
_q.ReqSubscribeMarketData(inst);
}
//合约选择
private void comboBoxInstrument_SelectedIndexChanged(object sender, EventArgs e)
{
//价格最小变动
this.numericUpDownPrice.Increment = (decimal)_t.DicInstrumentField[this.comboBoxInstrument.Text].PriceTick;
this.numericUpDownPrice.DecimalPlaces = this.numericUpDownPrice.Increment >= 1 ? 0 : this.numericUpDownPrice.Increment.ToString().Split('.')[1].Length;
this.numericUpDownPrice.Value = 0; //新合约行情来的时候才会更新
_q.ReqSubscribeMarketData(this.comboBoxInstrument.Text);
}
//订阅合约
void SubscribeInstrument(string inst)
{
//000
if (inst.EndsWith("000"))
{
var insts = _dataProcess.InstrumentInfo.Where(n => n.Value.ProductID == inst.TrimEnd('0')).Select(n => n.Value._id).ToArray();
if (insts.Count() > 0)
{
_dicTick000.TryAdd(inst, new Tick
{
InstrumentID = inst,
UpdateTime = string.Empty,
UpdateMillisec = 0,
});
//_q.ReqSubscribeMarketData(insts);//不能订阅多个??
foreach (var v in insts)
{
_q.ReqSubscribeMarketData(v);
}
return;
}
}
_q.ReqSubscribeMarketData(inst);
}
