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Whenever I tried to add a radar chart on a Tab..it gives me the following errors:

error RG0000: Type could not be read from the data in line 179, position 5. The type's internal structure may have changed. Either implement ISerializable on the type or provide a type converter that can provide a more reliable conversion format, such as text or an array of bytes. The conversion exception was: Unable to find assembly 'TeeChart, Version=2.0.2306.26234, Culture=neutral, PublicKeyToken=9c8126276c77bdb7'

error RG0000: Specific exception: "XmlException"

Hi vijay,

I'm not able to reproduce the problem here using the latest TeeChart for .NET v2 maintenance release. Could you please upgrade your TeeChart version, check that your project references are properly updated and test if it works at your end?

Thanks in advance.

narcis wrote:Hi vijay,

I'm not able to reproduce the problem here using the latest TeeChart for .NET v2 maintenance release. Could you please upgrade your TeeChart version, check that your project references are properly updated and test if it works at your end?

Thanks in advance.

How to upgrade to new version? do I need to download the installation file?where can I find it..

Hi vijay,

You need to uninstall the current version, remove your project's bin and obj folders, download the new installer from http://www.steema.com/downloads/client_access.html, install it, check that the TeeChart.dll reference in your project points to the new version and build the solution.

ok..Thanks for the info

I have upgraded to new version ..but the problem repeats..

Hi vijay,

Have you checked that your project TeeChart.dll reference has really been updated? You can do it manually removing this reference, shutting down VS.NET, removing your project's bin and obj folders, re-start VS.NET, re-open your project and assign the new reference. Finally build the application.

If the problem persists, could you please send us an example we can run "as-is" to reproduce the problem here?

You can post your files at news://www.steema.net/steema.public.attachments newsgroup.

Thanks in advance.

narcis wrote:Hi vijay,

Have you checked that your project TeeChart.dll reference has really been updated? You can do it manually removing this reference, shutting down VS.NET, removing your project's bin and obj folders, re-start VS.NET, re-open your project and assign the new reference. Finally build the application.

If the problem persists, could you please send us an example we can run "as-is" to reproduce the problem here?

You can post your files at news://www.steema.net/steema.public.attachments newsgroup.

Thanks in advance.

I have updated the reference..but still the problem repeats
I tried to post my files at your newsgroup..but it is saying the file size is too large..its size is 3.97MB..Is there any other way to send you files?

Hi vijay,

There's no need that you send your project's bin and obj folders where the .exe files and some assemblies are stored. Would you be so kind to remove all unnecessary files from the packages you send us? If this file is still too big let me know and we will look for alternative solutions.

Thanks in advance.

I have posted my files to the newsgroup.
Thank you

Hi vijay,

This seems to be a Visual C++ .NET issue. We have been able to reproduce the same problem here with a UserControl that has an ArrayList property. This doesn't happen with a C# project.

I'm going to attach this user control at the newsgroups. Try adding an instance of the control in a VC++ project, close the form and open it again, the error will appear.

We will investigate if we can find a solution that doesn't compromise.

narcis wrote:Hi vijay,

This seems to be a Visual C++ .NET issue. We have been able to reproduce the same problem here with a UserControl that has an ArrayList property. This doesn't happen with a C# project.

I'm going to attach this user control at the newsgroups. Try adding an instance of the control in a VC++ project, close the form and open it again, the error will appear.

We will investigate if we can find a solution that doesn't compromise.

I didnt understand what you want me to do
I tried to add a radar chart to the project u sent and its working fine
But what I observed is
1)No problem with c-sharp project..it occurs only with Managed C++ in .NET which I am working
2)This problem is with Radar,Donut etcc

Hi vijay,

I didnt understand what you want me to do
I tried to add a radar chart to the project u sent and its working fine

The project I attached is a user control. You can add the user control project to the example you sent us. Replace the TeeChart component for the user control. Close the form and re-open it. You'll see an error appearing which is related to the error that radar series gives. This won't happen in a C# project.

But what I observed is
1)No problem with c-sharp project..it occurs only with Managed C++ in .NET which I am working
2)This problem is with Radar,Donut etcc

1. Yes, that's what I told in my previous message.
2. Yes, it doesn't seem to be a problem exclusive of Radar series, it comes from more generic classes.

Thanx for the info..butwhats the solution now?

Hi vijay,

As I already told you, we will try to find a solution that doesn't compromise other TeeChart features.

Anyway, you could also investigate if Microsoft has a solution for this or report the bug to them. You can provide them the user control I've sent you.