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mouse click and graphic delay

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    mouse click and graphic delay

    I have a mouse click event to create a crosshair on the screen with the price and time. It works but the graphic sometimes is delayed. Does anyone know why that is?


    protected void MouseClicked(object sender, MouseButtonEventArgs e)
    {
    // convert e.GetPosition for different dpi settings
    clickPoint.X = ChartingExtensions.ConvertToHorizontalPixels(e.Get Position(ChartPanel as IInputElement).X, ChartControl.PresentationSource);
    clickPoint.Y = ChartingExtensions.ConvertToVerticalPixels(e.GetPo sition(ChartPanel as IInputElement).Y, ChartControl.PresentationSource);

    convertedPrice = Instrument.MasterInstrument.RoundToTickSize(chartS cale.GetValueByY((float)clickPoint.Y));

    convertedTime = ChartControl.GetTimeBySlotIndex((int)ChartControl. GetSlotIndexByX((int)clickPoint.X));


    if (bShowMarkerLine == true)
    {
    Draw.VerticalLine(this, "VLine", convertedTime, Brushes.Blue);
    Draw.HorizontalLine(this, "HLine", convertedPrice, Brushes.Blue);

    tSelectedTime = convertedTime;
    dSelectedPrice = convertedPrice;
    }




    }

    #2
    Hello ballboy11,
    Thanks for your post.

    I would try storing your X and Y values in a private variable with the MouseClicked event and then rendering them with OnRender().
    JoshNinjaTrader Customer Service

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