License problem

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License problem

Postby Riccardo » Fri Mar 13, 2009 12:09 am

I'm using an obfuscator that creates a native image of my assembly and that seem to make impossibile to validate the license to the krypton dlls.
What i can try to do?
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Re: License problem

Postby Phil Wright » Fri Mar 13, 2009 9:34 am

Does your utility allow some resources to be excluded from the process? You need to prevent the licenses resourse from being modified.
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Re: License problem

Postby Riccardo » Sat Mar 14, 2009 10:19 pm

No, my utility don't make me select a resource to not be modified.
I've already thinked to preserve the "assemblename.license" resource by encrypting/obfuscation, but it is impossible with my utility,
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Re: License problem

Postby Phil Wright » Sat Mar 14, 2009 10:38 pm

Then your own choice is to compile the source code version of the product so that you no longer have any license checking taking place.
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Re: License problem

Postby Chris Porter » Mon Mar 16, 2009 5:19 am

Phil Wright wrote:Then your own choice is to compile the source code version of the product so that you no longer have any license checking taking place.

This is the best "feature" of owning the source code in my opinion. I love being able to see exactly what/how Phil is doing under the covers of the toolkit, but for productivity, being able to deploy apps without license concerns has definitely made my life easier.
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Re: License problem

Postby Riccardo » Thu Mar 19, 2009 2:10 am

How can obtain the sources?
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Re: License problem

Postby Chris Porter » Thu Mar 19, 2009 2:16 am

When you purchase a license for the Navigator/Ribbon/Workspace/Suite you can choose to pay a bit extra to get the source:
http://www.componentfactory.com/purchase.php

If you have already purchased one or more of these components and didn't purchase the source, I would suggest you contact Phil through email to discuss your options: sales@componentfactory.com.
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Re: License problem

Postby fitzsic » Tue Apr 28, 2009 5:24 pm

I have the source, compiled and shipped with my application.
My exe is encrypted to stop recompilation.
On some user machines, my program works, on others the license screen appears asking them to contact the software supplier.
From previous posts, it says to just compile the source to stop the license screen appearing. This does not seem to be a 100% answer.
Please can you let us know how we can modify the source to stop this problem from keep happening. It’s getting frustrating to keep refunding people.
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Re: License problem

Postby Phil Wright » Tue Apr 28, 2009 5:34 pm

You must be distributing the wrong copy of the assemblies because the source code does not contain any license checking or a dialog to warn that an application is not licensed. So if you distribute the correct copy of the assembly then it is impossible to get a license error. Once you compile the source code you need to copy the built assemblies into your project for use.
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Re: License problem

Postby Chris Porter » Tue Apr 28, 2009 11:22 pm

Phil is correct, in the source code version of the Suite there is no licensing code included. Compiling from source will result in an assembly that will not (and cannot) prompt the user for a license. My bet is that the users getting the prompt where either given the wrong assembly or had Krypton previously installed and GAC'd.
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