Steema Central

When reading the tutorial 17 on licensing it seems clear to me that the steema chart component has to be installed on the machine where you build your application, is that correct?

I get that impression from the fact that you need to have a registry key set for the license to be able to compile into the DLL (I am not entirely sure how this licensing stuff works).

Here comes the problem / issue we have with this.

We have just branched the project in one release, let's call it 1.1 and we continue in parallell with the main "stream" of the project.

This means that on the build server we might want to build either version at any given time, with bug fixes and new added features, whatever might show up.

In this case, say v 1.1 uses v2.0.1 of TeeChart.
The main stream continues and uses a newer version of TeeChart - v2.0.5 or whatever.

To properly build these without having to manually install / deinstall the correct version every time we just want to have the .DLL in a certain folder of the build server. This means that building v1.1 looks in the folder for v2.0.1 for TeeChart, the main stream looks in the folder for v2.0.5.

If we install the component on the build server the build process will always get the DLL it finds in the GAC (or wherever it is stored) since it looks there first. This means that if I fix a bug in v1.1 it will build with the wrong version of TeeChart - a newer one.

Or the other way around, if I install the older one, the main stream won't compile since the older version doesn't have all the same methods and properties as the newer version.

This works fine with all the rest of our third-party components.

Any ideas on how to handle this somehow?

Cheers,
Tommie

Hi Tommie,

When reading the tutorial 17 on licensing it seems clear to me that the steema chart component has to be installed on the machine where you build your application, is that correct?

Yes, that's right.

Any ideas on how to handle this somehow?

You just need to have one TeeChart version registered on the machine t prove you have valid TeeChart for .NET v2 license.

Then you can have several TeeChart.dll versions on that machine so that you can set each project TeeChart.dll reference to the TeeChart version you wish or even install each TeeChart.dll in the IDE.

How do we make sure that the references are resolved properly when building then? That might seem like a basic question but I can't see how that would work, considering this:

I have TeeChart installed on my machine for development. I set references by actually selecting the DLL - but since I have it installed, that reference is always reset to c:\program files\Steema\.. etc, not the DLL I select when setting the reference.

I will try to work a bit on this myself but perhaps if you just know the way to handle these references then I could save some time.

Cheers,
Tommie

Hi Tommie,

You should first remove the previous TeeChart.dll reference at your project and then adde the new .dll reference. You may also add different TeeChart versions at your toolbox which could make this easier for you.

To check which TeeChart version your project uses you can check it at the project \bin folder, where a TeeChart.dll copy will be placed, clicking at it with the right-mouse button, select properties and then select the version tab.