Hello, how about create teechart dynamically in my subthread.please tell me how to create teechart in a subthread.By the way, My version is Teechart Pro version5. I attached a test application for you here. Have you tried it? http://www.teechart.net/support/viewtopic.php?p=68984#p68984 yes,i have t...

Hello Richard, I don't see anything wrong in the code if the series is created and the ampR[1] array is created and populated. Just note TeeChart isn't thread safe so you should take care of it preventing the chart to be repainted from one thread and modified from another thread. If you still find ...

I want to use teechart to draw powersprectrum in my application which is based on MFC. In my subthread,it occurs the error "access violation at address in module 'TeeChart5.ocx'",i don't know how to solve this problem.Anyone can tell me how to solve this problem,please. My code as follow: UINT CEEG_...

I want to know how to Create ActiveX TChart component at Runtime on MFC app (Form),please tell me, my email [email protected]

Hi, Narcís
Thanks your help.
The problem has been solved after I used older version.

Hi Narcís,

It is from "GEOFLTR MFC Application".
Can teecahrt get the chart?

Thanks your help again.

I want Bottom axes like this picture.


And this my setting:
logarithmic is true, Log base is 10, and inverted is true.
But I get this chart.


Is there any way to change the width?
Please tell me.

Hi Narcís, I've reset the link. https://docs.google.com/leaf?id=0B__elUx87-MANGI0N2JhOWQtYWRlNi00ZTAyLThiNTgtYjUyYmU2YjlmNmEx&hl=en I think it doesn't have any algorithm. User key in coordinates then get a chart that I want. For example, user key in 4 points (0,10), (1,5), (2,5), (3,1). If I use smo...

Hi Narcís I've tried increasing function's factor property, but it didn't work. This is an example that I made: https://docs.google.com/leaf?id=0B__elUx87-MANGI0N2JhOWQtYWRlNi00ZTAyLThiNTgtYjUyYmU2YjlmNmEx&hl=en The datasource of line2 is from line1, function's factor property is 40, and interpolate...

I want to get a chart like this picture..(the line is smooth) http://img694.imageshack.us/img694/9400/rightp.gif But I can't do it. If I use smoothing function, I'll get this chart... http://img340.imageshack.us/img340/7167/wrong.gif Is there any way to get the chart like the first picture? Please t...

procedure TMainForm.ResetChart; var tmpEmpty:TChart; begin Chart1.RemoveAllSeries; Chart1.Tools.Clear; tmpEmpty:=TChart.Create(nil); try tmpEmpty.AllowZoom:=False; tmpEmpty.AllowPanning:=pmNone; tmpEmpty.Color:=clWhite; Chart1.Assign(tmpEmpty); finally tmpEmpty.Free; end; end; procedure TMainForm.B...

procedure TForm1.FormCreate(Sender: TObject); begin Chart1.RemoveAllSeries; Chart1.Tools.Clear; chart1.tools.add(Tannotationtool); chart1.tools.add(Tannotationtool); chart1.tools.add(Tannotationtool); chart1.tools.add(Tannotationtool); end; when i click one annatation , how to reponse with mouseEve...

thanks a lot for your response.

i dynamicly add many annotationtool in order to show some text. and how can i dynamicly text.i can't find the property.

do you have other good way to solve this problem that i only want to show some digital numer and text dynamicly.

i add two annotations on one chart,when click one annotation,how to response with one funciton.

showMessage('this is one annation') or do other things

thanks a lot

It is resolved.Thanks a lot.