@MACD PIVOT POINT BOT:  25 Dec 2020, 22:59

@Adaptive Zig Zag (AZZ):  30 Jul 2020, 11:27

@Divergence On Balance Volume:  16 Feb 2020, 21:04

@MACD Divergence Overlay:  15 Nov 2018, 10:11

@MACD Divergence:  15 Nov 2018, 10:10

@MACD Divergence:  15 Nov 2018, 10:10

@How to calculate margin for 1 lot?:  26 Jan 2021, 11:20

double MarginFor(Position Pos)
{
    double vol = Pos.VolumeInUnits;
    double margin = 0;

    foreach (var DynamicLeverage in Symbol.DynamicLeverage)
    {
        if (vol >= DynamicLeverage.Volume)
        {
            double used = Math.Floor(vol / DynamicLeverage.Volume);
            margin += used / DynamicLeverage.Leverage;
            vol -= used;
        }
        else if (vol > 0)
        {
            margin += vol / DynamicLeverage.Leverage;
            vol = 0;
        }
    }

    return margin * Pos.EntryPrice;
}

@Error: Single-threaded apartment - cannot instantiate ActiveX control:  15 Oct 2019, 15:28

Panagiotis Charalampous said:

Hi D D,

It seems that your product needs a single threaded appartment to run. Therefore you should run it on a separate thread specifying the STA apartment state on the thread. See here.

Best Regards,

Panagiotis

Tried this solution, but nothing)

@Error: Single-threaded apartment - cannot instantiate ActiveX control:  15 Oct 2019, 14:25

Hi,

Use FxPro's cTrader and when try to add subscription service (paddle.com) to the indicator and such an error appears.

after press the button "Buy Now"

code of the indi:

protected override void Initialize()
{
       VerifyLicence();
}

public void VerifyLicence()
{
                // Default Product Config in case we're unable to reach our servers on first run
                var productInfo = new PaddleProductConfig 
                {
                    ProductName = "Divergence (cTrader Indicator)",
                    VendorName = "Divergence Pulse"
                };

                // Initialize the SDK singleton with the config
                Paddle.Configure(apiKey, vendorId, productId, productInfo);

                // Set up events for Checkout.
                // We recommend handling the TransactionComplete and TransactionError events.
                // TransactionBegin is optional.
                //Paddle.Instance.TransactionCompleteEvent += Paddle_TransactionCompleteEvent;
                //Paddle.Instance.TransactionErrorEvent += Paddle_TransactionErrorEvent;
                //Paddle.Instance.TransactionBeginEvent += Paddle_TransactionBeginEvent;

                // Initialize the Product you'd like to work with
                PaddleProduct product = PaddleProduct.CreateProduct(productId);

                // Ask the Product to get it's latest state and info from the Paddle Platform
                product.Refresh(success =>
                {
                    // product data was successfully refreshed
                    if (success)
                    {
                        if (!product.Activated)
                        {
                            // Product is not activated, so let's show the Product Access dialog to gatekeep your app
                            Paddle.Instance.ShowProductAccessWindowForProduct(product);
                        }

                        Activated = product.Activated;

                        if (Activated)
                            Print("Divergence:  Licence verified");
                        else
                            Print("Divergence:  Failed to verify licence. Please, activate this indicator on www.divergencepulse.com");
                    }
                    else
                    {
                        // The SDK was unable to get the last info from the Paddle Platform.
                        // We can show the Product Access dialog with the data provided in the PaddleProductConfig object.
                        Paddle.Instance.ShowProductAccessWindowForProduct(product);
                    }
                });
}

Is there a solution?

@How to use MACD Crossover to calgo:  05 Dec 2018, 16:50

It doesn't work. MACD require DataSeries istead of MarketSeries as you in your example.

@How to prefetch indicator history when Robot starts?:  03 Oct 2018, 20:58

But, in real time it prefetch about 2k bars, in backtesting - about 120 bars... How to prefetch more?

@How to prefetch indicator history when Robot starts?:  03 Oct 2018, 15:56

Works!

@How to prefetch indicator history when Robot starts?:  03 Oct 2018, 10:51

Hi!

Could you explain how to preload / prefetch indicator data (for example for ZigZag - https://ctrader.com/algos/indicators/show/1597) when cBot starts? Now I should whait for min 2 extremum points to draw Zigzag.

Thanks.

@What's new in cAlgo API 3.0:  11 Mar 2018, 19:21

Good work!

It will be great if you can fix backtesting to show more than 2k deals and to show more logs) Also sometimes when there are a lot of deals in backtesting, it's not showing after backtesting stop. 

@Multi-timeframe robots/indicators:  27 Jul 2017, 08:17

MarketData.GetSeries doesnt work properly!!!

For example, If indicator is on Hour1 Timeframe and I want to get DataSeries from Minute1 Timeframe, it only get truncated Minute1 DataSeries.

DataSeries.Close.Count = 6000

M1DataSeries.Close.Count = 9000, but it should be at least 6 000 x 60 = 360 000!

And when you scroll to the beginning DataSeries.Close is updated, but M1DataSeries.Close is the same = 9000.

Please, fix it!