public async Task <bool> Sell(List <int> ids)
{
List <TradeCloseModel> closes = new List <TradeCloseModel>();
SymbolInfoSE symbol = null;
while (symbol == null)
{
symbol = await MT4Service.Instance.GetSymbolInfoAsync(ApplicationCommon.SymbolName);
}
foreach (var item in ids)
{
closes.Add(new TradeCloseModel()
{
OrderTicket = item, Price = symbol.Ask
});
}
TradeCloseResponseModel[] responses = await Instance.TradeCloseAllAsync(closes.ToArray());
foreach (var item in responses)
{
if (item.ErrorCode == -1)
{
return(false);
}
}
return(true);
}
/// <summary>
/// 更新Symbol报价
/// </summary>
/// <param name="symbol"></param>
private void StartSymbolUpdate(string symbol)
{
Task.Factory.StartNew(() =>
{
while (true)
{
try
{
SymbolInfoSE model = Core.CustomService.Service.GetSymbolInfo(symbol);
if (model == null)
{
continue;
}
this.bid = model.Bid;
this.ask = model.Ask;
if (priceList.Count > 10)
{
priceList = new ConcurrentQueue <double>();
}
if (isMon == true)
{
//priceList.Enqueue((bid + ask) / 2);
if (bid > 1000 && ((decimal)bid - (decimal)ask) <= (decimal)0.5)
{
priceList.Enqueue(bid);
}
}
this.BeginInvoke((MethodInvoker)(() =>
{
this.Text = string.Format("symbol:{0} bid:{1} ask:{2} update:{3} queue:{4}", model.Symbol, bid.ToString(), ask.ToString(), DateTime.Now, priceList.Count);
}));
Thread.Sleep(100);
}
catch (Exception ex)
{
_log.Error(ex);
}
}
});
}
public async Task <bool> Buy(string loginId, int volume)
{
SymbolInfoSE symbol = null;
while (symbol == null)
{
symbol = await MT4Service.Instance.GetSymbolInfoAsync(ApplicationCommon.SymbolName);
}
var trade = new TradeTransInfoSE()
{
OrderBy = int.Parse(loginId),
Volume = volume * 100,
StopLoss = 0,
Cmd = 0,
TakeProfit = 0,
Order = 0,
IeDeviation = 0,
Symbol = ApplicationCommon.SymbolName,
Price = symbol.Ask
};
MT4OperResult result = await Instance.TradeTranscationOpenAsync(trade);
return(result.ErrorCode != -1);
}
private async void btnOpen_Click(object sender, EventArgs e)
{
if (string.IsNullOrEmpty(txtVlome.Text) || comCmd.SelectedItem == null || cmbSymbol.SelectedItem == null)
{
MessageBox.Show("请填写完整开仓信息");
}
else
{
string cmd = comCmd.SelectedItem.ToString().Trim();
int intcmd = 0, volume = 0;
double price = 0;
List <TradeOpenModel> trades = new List <TradeOpenModel>();
SymbolInfoSE symbol = Core.CustomService.Service.GetSymbolInfo(cmbSymbol.SelectedItem.ToString());
if (symbol == null)
{
MessageBox.Show("获取Symbol信息失败，请重试！");
return;
}
//转化买卖方向
if (!int.TryParse(txtVlome.Text, out volume))
{
MessageBox.Show("请填写正确的手数");
return;
}
if (cmd == "sell")
{
price = symbol.Bid;
intcmd = 1;
}
else
{
price = symbol.Ask;
}
foreach (DataGridViewRow row in dataGridViewOpenData.Rows)
{
int loginid = Convert.ToInt32(row.Cells["LoginId"].Value);
TradeOpenModel trade = new TradeOpenModel();
trade.Symbol = cmbSymbol.SelectedItem.ToString().ToUpper();
trade.Cmd = intcmd;
trade.StopLoss = 0;
trade.TakeProfit = 0;
trade.OrderBy = loginid;
trade.Volume = volume * 100;
trade.Order = 0;
trade.IeDeviation = 0;
trade.Expiration = DateTime.Now;
trade.Price = price;
trades.Add(trade);
}
loading.ShowLoading();
TradeOpenRsponseModel[] responseModels = await Core.CustomService.Service.TradeOpenAllAsync(trades.ToArray());
loading.HideLoading();
StringBuilder sbMessage = new StringBuilder();
foreach (TradeOpenRsponseModel response in responseModels)
{
if (response.ErrorCode == -1)
{
_log.Fatal(JsonConvert.SerializeObject(response));
sbMessage.AppendFormat("Account :{0} Message:{1}", response.OpenModel.OrderBy, response.ErrorDescription);
sbMessage.AppendLine();
continue;
}
else
{
_log.Info(JsonConvert.SerializeObject(response));
}
}
if (sbMessage.Length == 0)
{
MessageBox.Show("批量开仓成功！");
this.Close();
}
else
{
MessageBox.Show("开仓失败账户：\r\b" + sbMessage.ToString());
}
}
}
