Search found 1204 matches

by Marc
Thu Aug 03, 2023 8:53 am
Forum: ActiveX
Topic: When a data point is expected to appear in the chart ?
Replies: 3
Views: 28633

Re: When a data point is expected to appear in the chart ?

I tried this code (TeeChart AX 2023 and VB6: added a Pojnt Series to Chart. No other changes. Private Sub Command1_Click() TChart1.AutoRepaint = False TChart1.Series(0).AddXY 10, 10, "", clTeeColor TChart1.AutoRepaint = True TChart1.Repaint End Sub vbpoint.jpg It painted ok. Maybe worth checking wit...
by Marc
Wed Aug 02, 2023 12:01 pm
Forum: ActiveX
Topic: When a data point is expected to appear in the chart ?
Replies: 3
Views: 28633

Re: When a data point is expected to appear in the chart ?

Hello Angelo,

With one point in the chart you typically see the axes with just one gridline running into the chart. What do you see?

You may not see the point if the Pointer visible isn't true (for a LineSeries). What type of Series are you using?

Regards,
Marc Meumann
by Marc
Wed Aug 02, 2023 11:56 am
Forum: ActiveX
Topic: What's wrong with CSeries?
Replies: 1
Views: 12620

Re: What's wrong with CSeries?

Hello, We'll need the context of a test project to see what's happening. If I test it in one of the MFC projects included with TeeChart, "Dragging Points", then this syntax works fine: int myColor = RGB(255,255,0); CSeries mySeries = m_ctrlChart.Series(1); mySeries.SetColor(myColor); Regards, Marc M...
by Marc
Wed Jul 05, 2023 2:16 pm
Forum: VCL / FMX
Topic: Error installing TeeGrid trial version
Replies: 2
Views: 22505

Re: Error installing TeeGrid trial version

Hello Andy,

Is there the possibility of any older version/aborted-install somewhere on the IDE search path?

Also check please to run the installer with administrator rights.

Regards,
Marc Meumann
by Marc
Fri Jun 30, 2023 8:23 am
Forum: .NET
Topic: zoom and scroll the panel image
Replies: 1
Views: 11069

Re: zoom and scroll the panel image

Hello, If you are associating an image with the start panel axes (before zoom) then I assume that you have already checked that the default coordination between image and x,y chart coordinates is correct. For that to coordinate correctly after zoom I suggest that you set it up in the following way: ...
by Marc
Fri Jun 30, 2023 7:25 am
Forum: .NET
Topic: icons or small images on the graph
Replies: 3
Views: 12225

Re: icons or small images on the graph

...one point to add. I described how to make the icon visible or not according to mousemove location. That may have missed the point a little. To actuate a link or "further process" when clicking in the zone, use the mousedown event and confirm that the boolean "zoneTrue" is active to actuate or not...
by Marc
Fri Jun 30, 2023 7:19 am
Forum: .NET
Topic: icons or small images on the graph
Replies: 3
Views: 12225

Re: icons or small images on the graph

Hello, You can render an image in this way: private void tChart1_AfterDraw(object sender, Steema.TeeChart.Drawing.Graphics3D g) { Image myIcon = Image.FromFile(@"D:\Data\TCoherence\Publicity\icons\myIcon.png"); g.Draw(100, 100, myIcon); } Calculate the location as you require. To align it correctly ...
by Marc
Thu Jun 29, 2023 9:06 am
Forum: .NET
Topic: Dependencies of Steema.TeeChart.NET
Replies: 11
Views: 16348

Re: Dependencies of Steema.TeeChart.NET

Thanks for the feedback/suggestion, we'll review the proposal.

Regards,
Marc
by Marc
Fri Jun 23, 2023 2:38 pm
Forum: .NET
Topic: Dependencies of Steema.TeeChart.NET
Replies: 11
Views: 16348

Re: Dependencies of Steema.TeeChart.NET

We choose version 7. It's the version going forward.
by Marc
Thu Jun 22, 2023 3:49 pm
Forum: .NET
Topic: Dependencies of Steema.TeeChart.NET
Replies: 11
Views: 16348

Re: Dependencies of Steema.TeeChart.NET

Greetings, With respect to the request to remove support for a package titled as Beta, SixLabors ImageSharp, we understand the requirement and propose this optional solution: To create a standalone TeeChart WPF Nuget that does not include the dependency. The currently active TeeChart Nugets will con...
by Marc
Wed Jun 21, 2023 11:44 am
Forum: .NET
Topic: Dependencies of Steema.TeeChart.NET
Replies: 11
Views: 16348

Re: Dependencies of Steema.TeeChart.NET

Hello Lukas, A question whilst we study options. If we split TeeChart.Server.dll from the core Nuget, can we be sure that would that resolve the beta-dependency issue you comment on? ie. Is it correct to assume that you are working on a different platform (eg. Winform or WPF)? With thanks. Regards, ...
by Marc
Tue May 09, 2023 4:10 pm
Forum: JavaScript / HTML5
Topic: How to add custom legends based on canvas painting
Replies: 1
Views: 13070

Re: How to add custom legends based on canvas painting

Hello, You can draw it via rectangles, index positioning the rectangles and use the fillbrush from each Series (or point) to which the legend item is related. I recommend using Chart relative positions not absolute positions, to locate the Legend. There are some examples (without the coloured rectan...
by Marc
Tue May 09, 2023 4:07 pm
Forum: JavaScript / HTML5
Topic: newCursor = "ew-resize" not working
Replies: 1
Views: 12876

Re: newCursor = "ew-resize" not working

Hello,

Yes, depending on what you set it for. A series will take it:

eg.
Chart1.series.items[0].cursor = "e-resize"; // ..or... "move"; //"n-resize"; //"default";

Regards,
Marc
by Marc
Tue May 09, 2023 3:54 pm
Forum: JavaScript / HTML5
Topic: How can I use palette color or multiple grid color based on data range ?
Replies: 6
Views: 34028

Re: How can I use palette color or multiple grid color based on data range ?

Hello,

Yes, the latest npm update, v3.0.1, https://www.npmjs.com/package/TeeChart, includes the modification.

Use via:

Code: Select all

Chart1.series.items[0].colorEachLine="yes";   //or true
Regards,
Marc