Search found 14 matches

by PetexUser
Fri Mar 15, 2019 9:21 am
Forum: .NET
Topic: How to optimize line series performance
Replies: 1
Views: 35

How to optimize line series performance

Hi, Using the .Net Version=4.1.2018.5046 of TeeChart we observe slow performance of standard operations (render, zoom etc.). As an example create 5 line series each with a million points (in a standard Winform). The time to render the plot is improved if we use a FastLine series but not significantl...
by PetexUser
Tue Mar 12, 2019 5:33 pm
Forum: .NET
Topic: TeeChart Performance optimized
Replies: 0
Views: 17

TeeChart Performance optimized

Using the .Net Version=4.1.2018.5046 of TeeChart we observe slow performance of standard operations (render, zoom etc.). As an example create 5 line series each with a million points (in a standard Winform). The time to render the plot is improved if we use a FastLine series but not significantly. W...
by PetexUser
Wed Oct 17, 2018 9:32 am
Forum: .NET
Topic: 3D Surface plot Zoom/Rotate issues
Replies: 9
Views: 1084

Re: 3D Surface plot Zoom/Rotate issues

Hi, I appreciate that the intermittent nature of the problem makes it hard to reproduce and we may have to reach an impasse. I cannot reproduce the problem by entering the elevation and rotation value that caused a previous error to be thrown. I can however make your demo app throw the error by repe...
by PetexUser
Fri Oct 12, 2018 1:38 pm
Forum: .NET
Topic: 3D Surface plot Zoom/Rotate issues
Replies: 9
Views: 1084

Re: 3D Surface plot Zoom/Rotate issues

Hi, Here are the results using the BeforeDraw event up to the Zoom/Rotate overflow. Hope this helps. kindest regards Test data windows\dwm\dwmapi\attribute.cpp(92)\dwmapi.dll!71833CF4: (caller: 718890ED) ReturnHr(52) tid(1234) 80070006 The handle is invalid. Rotation 16 Elevation 276 Zoom 100 Rotati...
by PetexUser
Fri Sep 28, 2018 12:36 pm
Forum: .NET
Topic: 3D Surface plot Zoom/Rotate issues
Replies: 9
Views: 1084

Re: 3D Surface plot Zoom/Rotate issues

Hi, Yes I have tried deleting the license file contents and additional version information entries in my VS project files. I run my application I see the evaluation banner on the 2D plot which leads me to conclude I have built with the evaluation version. I display the 3D surface plot and a failed t...
by PetexUser
Wed Sep 26, 2018 11:20 am
Forum: .NET
Topic: 3D Surface plot Zoom/Rotate issues
Replies: 9
Views: 1084

Re: 3D Surface plot Zoom/Rotate issues

Hi, Sorry for the delay as I have been experiencing issues (on my side) updating my actual code to test the new dll. I have tested the evaluation dll on the sample code in my previous post. There is a clear improvement (with 4.2018.9.25) in successive zoom and rotate rendering of the mesh. I am unab...
by PetexUser
Mon Sep 24, 2018 8:44 am
Forum: .NET
Topic: 3D Surface plot Zoom/Rotate issues
Replies: 9
Views: 1084

3D Surface plot Zoom/Rotate issues

Hi, There are issues with Zoom/Rotate interactions with 3D Surface plots. Essentially the mesh distorts or breaks apart and eventually asserts . The code we are using worked fine with the 2011 DotNet version ( and we have tested on more than one machine with different graphics cards) Version tested:...
by PetexUser
Tue Aug 28, 2018 3:12 pm
Forum: .NET
Topic: Compatibility of .Tee files with ActiveX control
Replies: 14
Views: 1449

Re: Compatibility of .Tee files with ActiveX control

Hi,

As per your explanation you can consider this closed.
Thank you again for your support
by PetexUser
Thu Aug 23, 2018 11:17 am
Forum: .NET
Topic: Compatibility of .Tee files with ActiveX control
Replies: 14
Views: 1449

Re: Compatibility of .Tee files with ActiveX control

Hi Chris, I am sorry looks like my earlier reply did not post. The good news is that the fix does work as expected when I change the Theme type in the Tee Editor, thank you for this. There are still issues if you navigate to Series ... Marks Tab (in the TeeEditor) but I can I can see that may be the...
by PetexUser
Fri Aug 17, 2018 12:04 pm
Forum: .NET
Topic: Compatibility of .Tee files with ActiveX control
Replies: 14
Views: 1449

Re: Compatibility of .Tee files with ActiveX control

Hi, Sorry for the confusion this problem does not involve Tee files import (That was my original question). The issue here is that Theme selection through the Tee Editor sets All marker tips to be displayed. I cannot reproduce this with a single series but the (2 series) code snippet below reproduce...
by PetexUser
Fri Aug 10, 2018 3:43 pm
Forum: .NET
Topic: Compatibility of .Tee files with ActiveX control
Replies: 14
Views: 1449

Re: Compatibility of .Tee files with ActiveX control

Thank you for the information.

I have tried the evaluation version as you suggested.
Good news some of our issues are now resolved.
However the main issue with Themes (and MarkTips) remains.
Is there anything further we can try ?
by PetexUser
Tue Aug 07, 2018 4:25 pm
Forum: .NET
Topic: Compatibility of .Tee files with ActiveX control
Replies: 14
Views: 1449

Re: Compatibility of .Tee files with ActiveX control

How do I safely install/use the beta version ? I tried copying the new TeeChart.dll to my target build folder (but this does not work). My Visual Studio (VS) project automatically picks up (and builds against) the installed version 4.1.2018.5045 from the path C:\Program Files (x86)\Steema Software\S...
by PetexUser
Thu Aug 02, 2018 3:30 pm
Forum: .NET
Topic: Compatibility of .Tee files with ActiveX control
Replies: 14
Views: 1449

Re: Compatibility of .Tee files with ActiveX control

Thank you for the prompt reply. I have tried the TeeToTen utility and it is appears to be a one way migration tool. We were hoping for a seamless way for our applications to share a common theme/template (and for our customers to be able to create their own custom/company themes through the TeeEdito...
by PetexUser
Mon Jul 30, 2018 12:15 pm
Forum: .NET
Topic: Compatibility of .Tee files with ActiveX control
Replies: 14
Views: 1449

Compatibility of .Tee files with ActiveX control

We have a number of licenses of TeeChart .Net and TeeChart ActiveX and one or more mixed managed and unmanaged applications using both. We would like to use a .Tee file as a standard template across our applications and this is working fine for the ActiveX v 2018 control. chart->GetImport().LoadFrom...