public async Task <IActionResult> PutEquities(int id, Equities equities)
{
if (id != equities.EquityId)
{
return(BadRequest());
}
_context.Entry(equities).State = EntityState.Modified;
try
{
await _context.SaveChangesAsync();
}
catch (DbUpdateConcurrencyException)
{
if (!EquitiesExists(id))
{
return(NotFound());
}
else
{
throw;
}
}
return(NoContent());
}
public async Task <ActionResult <Equities> > PostEquities(Equities equities)
{
_context.Equities.Add(equities);
await _context.SaveChangesAsync();
return(CreatedAtAction("GetEquities", new { id = equities.EquityId }, equities));
}
/// <summary>
/// Add specified data to required list. QC will funnel this data to the handle data routine.
/// </summary>
/// <param name="marketType">MarketType Type: Equity, Commodity, Future or FOREX</param>
/// <param name="symbol">Symbol Reference for the MarketType</param>
/// <param name="resolution">Resolution of the Data Required</param>
public void AddSecurity(MarketType marketType, string symbol, Resolution resolution = Resolution.Minute, bool fillDataForward = true)
{
try {
if (!_locked)
{
if (marketType != MarketType.Equity)
{
throw new Exception("We only support equities at this time.");
}
if (_resolution != "" && _resolution != resolution.ToString())
{
throw new Exception("We can only accept one resolution at this time. Make all your datafeeds the lowest resolution you require.");
}
Equities.Add(symbol, resolution, fillDataForward);
}
else
{
throw new Exception("Algorithm.AddSecurity(): Cannot add another security once initialized.");
}
} catch (Exception err) {
Error("Algorithm.AddRequiredData(): " + err.Message);
}
}
private void lsEquities_SelectedIndexChanged(object sender, System.EventArgs e)
{
int i = lsEquities.SelectedIndex;
Equities eq = (Equities)lsEquities.Items[i];
mchoice = StockFactory.getBuilder(eq);
this.Controls.Remove(pnl);
pnl = mchoice.getWindow();
setPanel();
}
public static MultiChoice getBuilder(Equities stocks)
{
if (stocks.count() <= 3)
{
return(new CheckChoice(stocks));
}
else
{
return(new ListChoice(stocks));
}
}
//------
//constructor creates and loads the list box
public ListChoice(Equities stks)
{
stocks = stks.getNames();
panel = new Panel();
list = new ListBox();
list.Location = new Point(16, 0);
list.Size = new Size(120, 160);
list.SelectionMode = SelectionMode.MultiExtended;
list.TabIndex = 0;
panel.Controls.Add(list);
for (int i = 0; i < stocks.Count; i++)
{
list.Items.Add(stocks[i]);
}
}
/// <summary>
/// Submit a new order for quantity of symbol using type order.
/// </summary>
/// <param name="type">Buy/Sell Limit or Market Order Type.</param>
/// <param name="symbol">Symbol of the MarketType Required.</param>
/// <param name="quantity">Number of shares to request.</param>
public int Order(string symbol, int quantity, OrderType type = OrderType.Market)
{
//Add an order to the transacion manager class:
int orderId = -1;
decimal price = 0;
//Ordering 0 is useless.
if (quantity == 0)
{
return(orderId);
}
if (type != OrderType.Market)
{
throw new Exception("Algorithm.Order(): Currently only market orders supported");
}
//If we're not tracking this symbol: throw error:
if (!Equities.ContainsKey(symbol))
{
throw new Exception("Algorithm.Order(): You haven't requested " + symbol + " data. Add this with AddSecurity() in the Initialize() Method.");
}
//Set a temporary price for validating order for market orders:
if (type == OrderType.Market)
{
price = Equities[symbol].Price;
}
try {
orderId = Transacions.AddOrder(new Order(symbol, quantity, type, Time, price));
if (orderId < 0)
{
//Order failed validaity checks and was rejected:
Debug("Algorithm.Order(): Order Rejected on " + Time.ToShortDateString() + " at " + Time.ToShortTimeString() + " -> " + OrderErrors.ErrorTypes[orderId]);
}
} catch (Exception err) {
Error("Algorithm.Order(): Error sending order. " + err.Message);
}
return(orderId);
}
//------
public CheckChoice(Equities stks)
{
stocks = stks.getNames();
panel = new Panel();
boxes = new ArrayList();
//add the check boxes to the panel
for (int i = 0; i < stocks.Count; i++)
{
CheckBox ck = new CheckBox();
//position them
ck.Location = new Point(8, 16 + i * 32);
string stk = (string)stocks[i];
ck.Text = stk;
ck.Size = new Size(112, 24);
ck.TabIndex = 0;
ck.TextAlign = ContentAlignment.MiddleLeft;
boxes.Add(ck);
panel.Controls.Add(ck);
}
}
