I need help to write text (3-4 chars) on top of the highest point of selected candlesticks. The code stub I am using is given below (does not draw text):- procedure TFChart01.plotcspatterns; var i:integer; FromPoint,ToPoint:TPoint; begin // Skip first 2 candles for i:=2 to Series1.Count-1 do begin /...

Narcis,

Thanks a lot for the wonderful code !! Will appreciate if you could send me the complete project in zipped format.

Regards,

Satish

Narcis, I basically desire to draw Darvas boxes on an OHLC chart -not sure if you are conversant with them or not. A simple explanation is as follows:- 1. Assume 10 OHLC bars with index X index serials 1 to 10. 2. Need to draw a box which has X range index 1 to 10 (covers all 10 bars), top of box is...

Narcis, Thanks for your quick response. Most of my issues are resolved. The Bollinger band overlap was being caused by absence of specification for the axis of the lower band series - have been able to correct that. I recommend that the documentation be beefed up for financial functions that use add...

Dear Customer Support, I need your help for the following queries. My application has couple of series defined below (alongwith TChartgrid comments) aginst each:- type TFChart01 = class(TForm) Chart1: TChart; Series1: TCandleSeries; // Candle- Text,Close,High,Low,Close Index -0 Series5: TVolumeSerie...

Marjan,

Using the canvas method how do I color the arrow - I need to color it either red or green ? Also is there a way to fill the Arrow Series with transparent arrows - Actually I would be using 8-10 red/green arrows in a series having over 250 points.


Satish

Narcis,

Thanks a lot - you really have saved me a lot of effort . U guys are great !!

Satish

Marjan,

Thanks a lot, will try it out and confirm to you.

Satish

I have Series1 (TCandleSeries) & Series2(TLIneSeries). Series1 is displayed as a High-Low-Close bar. I need to plot arrows at points where the Series2 intersects Series1. Given that I know the series index at which the intersection occurs, how do I compute x0,y0,x1 & y1 coordinates - I believe they ...

I am trying to generate a function series under program control, program stub given below:- Chart1.AddSeries(TLineSeries); lastseries:=Chart1.SeriesCount-1; Chart1.Series[lastseries].ParentChart:=Chart1; Chart1.Series[lastseries].SetFunction(TMovingAverageFunction.Create(Self)); // connect function ...

Narcis,

Thanks - this works fine when I bring up the chart first time. When I move to another chart (by clicking a button) the cursor really does not go to the last date. Do I need to refresh/repaint the chart/series for this ?

Regards,

Satish

I have a vertical cursor MyCursor (type TCursorTool) and have set the following statements in my program:- MyCursor:=TCursorTool.Create(Self); MyCursor.ParentChart:=Chart1; MyCursor.Series:=Series1; MyCursor.FollowMouse:=true; MyCursor.Style:=cssVertical; MyCursor.Visible:=true; MyCursor.UseChartRec...

Marjan/Narcis,

Could somebody please help me out with the additional queries in this post ? Somehow this post has escaped your attention.

Regards,

Satish

Hi Narcis, I should have explained the problem in detail in my first post. Anyway here are the precise details:- 1. Have two series Series1(TCandleseries) & Series2(TLineSeries). Series2 is 30 days EMA of the CloseValue of Series1. Logic for plotting siganls is as follows:- a) Buy signal/green arrow...

I need to plot buy/sell signal (green/red graphical arrows) for stocks related data on my chart. Is this feasible and how could one do that ?

Will appreciate suggestions/advice/code stubs. Thanks !!

Satish