Search found 15 matches

by senbengtma
Wed Mar 06, 2024 4:06 pm
Forum: VCL
Topic: import from URL - analyze give error 'Could not load ssl library
Replies: 0
Views: 119

import from URL - analyze give error 'Could not load ssl library

Try to import data from web url but button 'Analyze' says it cant load ssl library?

anything that I can do to make it work?
by senbengtma
Mon Feb 26, 2024 11:03 am
Forum: VCL
Topic: Move chart in Tform
Replies: 3
Views: 420

Re: Move chart in Tform

I cant drag / move the tchart form that I have created in a TForm!
its not draggable... how to undock`?


Ok. Mouse down is the way.. I was thinking that is was possible by deliberate the chart like you can do in design mode.
Since zoom is working in design and run mode. thanks :D
by senbengtma
Fri Feb 23, 2024 3:41 pm
Forum: VCL
Topic: Move chart in Tform
Replies: 3
Views: 420

Move chart in Tform

How to do drag Chart - undock the chart? ( the Chartform in Tform)
by senbengtma
Fri Feb 23, 2024 1:33 pm
Forum: VCL
Topic: How is memory affected depending on how instantitate teechart?
Replies: 3
Views: 226

How is memory affected depending on how instantitate teechart?

I have a lot of datafeed of stockprices that should be visualised with different charttypes (selected by me). What aspects in place about the programdesign and memoryusage. 1. is it memoryexpensive to locate many tchart components, if I have many forms for different usage or 2. Should I try to centr...
by senbengtma
Wed May 10, 2023 2:55 pm
Forum: VCL
Topic: Allowdrag in Tchart as property in tools.subchart
Replies: 1
Views: 8581

Allowdrag in Tchart as property in tools.subchart

in tools.subchart I can find in the gui "allowdrag" checkbox , but I cant find this for a main chart in a Tform?

Is there a similar property in object inspector or how to do? ( I have unchecked Anchor etd)
by senbengtma
Wed May 10, 2023 11:58 am
Forum: VCL
Topic: first and last index of for instance HIGH function
Replies: 4
Views: 9795

Re: first and last index of for instance HIGH function

thanks but No.. object Series1: TCandleSeries Legend.Visible = False CloseValues.Name = 'Close' CloseValues.Order = loNone DateValues.Name = 'Date' DateValues.Order = loAscending HighValues.Name = 'High' HighValues.Order = loNone LowValues.Name = 'Low' LowValues.Order = loNone OpenValues.Name = 'Ope...
by senbengtma
Wed May 10, 2023 11:45 am
Forum: VCL
Topic: is HIGH function applicable for Candle chart?
Replies: 4
Views: 9705

Re: is HIGH function applicable for Candle chart?

how is that related to period?
by senbengtma
Thu May 04, 2023 2:31 pm
Forum: VCL
Topic: is HIGH function applicable for Candle chart?
Replies: 4
Views: 9705

Re: is HIGH function applicable for Candle chart?

high function to show high line in candle.png
high function to show high line in candle.png (14.12 KiB) Viewed 9702 times
by senbengtma
Thu May 04, 2023 2:16 pm
Forum: VCL
Topic: is HIGH function applicable for Candle chart?
Replies: 4
Views: 9705

is HIGH function applicable for Candle chart?

Adding function HIGH based on series Candle... is the function really applicable?
by senbengtma
Thu May 04, 2023 1:18 pm
Forum: VCL
Topic: first and last index of for instance HIGH function
Replies: 4
Views: 9795

Re: first and last index of for instance HIGH function

first1:0 first2:-1 last1:1 last2:-1
first1:0 first2:-1 last1:2 last2:-1
first1:0 first2:-1 last1:3 last2:-1
first1:0 first2:-1 last1:4 last2:-1
by senbengtma
Thu May 04, 2023 1:14 pm
Forum: VCL
Topic: first and last index of for instance HIGH function
Replies: 4
Views: 9795

first and last index of for instance HIGH function

I cant access the series that is a function, only series1. type TForm1 = class(TForm) Chart1: TChart; Series1: TCandleSeries; Series2: TFastLineSeries; TeeFunction1: THighTeeFunction; Series3: TFastLineSeries; TeeFunction2: TLowTeeFunction; ChartListBox1: TChartListBox; procedure GoToTeechart(sender...
by senbengtma
Tue Mar 07, 2023 12:06 pm
Forum: VCL
Topic: TCrossFunction -- can I get the returnvalue of the crosspoint?
Replies: 4
Views: 8688

Re: TCrossFunction -- can I get the returnvalue of the crosspoint?

thanks ..clear! but.. where exactly is the trigger for the final painting of the chart and lines. I try to debug step by step in Tee9New.. but get lost. is it here? ------ from Base Form--------------- ncGDIPlus : if not (Chart1.Canvas is TGLCanvas) then // <-- For demos with default OpenGL Canvas, ...
by senbengtma
Fri Mar 03, 2023 3:09 pm
Forum: VCL
Topic: TCrossFunction -- can I get the returnvalue of the crosspoint?
Replies: 4
Views: 8688

TCrossFunction -- can I get the returnvalue of the crosspoint?

series 1 and series2 is crossing .. but how do I get the value of the cross point
by senbengtma
Thu Mar 17, 2022 1:59 pm
Forum: VCL
Topic: tdbchart single record sample exist? Where?
Replies: 1
Views: 3042

tdbchart single record sample exist? Where?

Where can I find a working sample of Single Record Sample I have teechart pro and delphi 11 runnin 32 bit windows and want to run sample from here http://www.teechart.net/docs/teechart/vclfmx/tutorials/UserGuide/Tutorials/tutorial8.htm but cant find STOCK database.. also not available in C:\Steema\T...
by senbengtma
Thu Mar 17, 2022 12:57 pm
Forum: VCL
Topic: Example database "STOCK" for TDBChart.. where located?
Replies: 1
Views: 3077

Example database "STOCK" for TDBChart.. where located?

Cant find the STOCK database for the example of TDBChart?