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Active5 years, 7 months ago
In Visual Studio 2010 ult - 2012 ult - 2013 pro
In XAML my infragistics controls are underlined by intelesense and the error reads
'No License information found'
This is not the case however.
My app builds and works just fine. I don't know why I ALWAYS get this error.
Im using WPF4 infragistics 11.2
Is there any way to disable this in visual studio?
Anthony RussellAnthony Russell6,99688 gold badges4848 silver badges8686 bronze badges
1 Answer
Have you installed NetAdvantage product? If so then you shouldn't be getting this error and you should send Infragistics Support a log file from the installation they can review to see what has happened. If not, then you need to install the product.
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Active11 months ago
I have a solution in VB.NET .NET 2
Use Infragistics components all over the application.
One day decided to add floating toolbar support to our Forms.
Our forms inherit one base form - BaseForm. This base form is used in multiple projects in the solution.
So, on the
BaseForm
was added a UltraToolbarsManager
.Since, a nightmare began: the licenses.licx started to create and add itself to the project on every form opened in designer....
licenses.licx contains:
Infragistics.Win.UltraWinToolbars.UltraToolbarsManager, Infragistics2.Win.UltraWinToolbars.v6.3, Version=6.3.20063.53, Culture=neutral, PublicKeyToken=7dd5c3163f2cd0cb
What to do? Why does this license file appear in the inherited forms?
serhioserhio16.3k4040 gold badges186186 silver badges338338 bronze badges
4 Answers
The license file only gets created when you add a control to the form. It won't do anything if you open a form with existing Infragistics controls.
If you delete all the lines in the license.licx file after adding the control everything should work.
Our environment has a checked in license.licx file that is empty and we make source control ignore the license file so any changes on a developer machine won't make it into the build machine or anywhere elsewhere.
robbierobbie1,09311 gold badge1010 silver badges1212 bronze badges
There's a load of information on the licenses.licx file (and the associated wailing and gnashing of teeth that it often inspires) across the web.
Basically, this file stores the strong name of each assembly that gets loaded in the designer that participates in .NET's component licensing scheme (a simple built-in mechanism that component developers can take advantage of in determining if the developer is using a licensed or demonstration/lite version of their components).
Whenever the designer loads such an assembly, it adds the strong name of the assembly to the project that caused the load. Since you added the toolbar to your base form, opening an inherited form will cause that assembly to load, which adds the line to the file (and creates it if necessary, which is what you're seeing).
Unfortunately, there's not a lot that can be done about the issues it creates. What trouble are you having with it?
Adam RobinsonAdam Robinson155k2828 gold badges256256 silver badges325325 bronze badges
The best way I have found to get around this is to delete all licenses.licx files from all solutions in source control and then let Visual Studio recreate the file locally on every machine when you instance a control on the form. This file is created in your solution directory but not explicitly added to source control and should never be.
MaSuGaNaMaSuGaNa
This is how you do this manually, which is relatively easy to do:
- Copy the licx file from the old project, into the 'My Project' folder of your new project. If the 'My Project' folder doesn't exist, create it.
- Open the vbproj file in a text editor, and find the Resources.resx section, which will look like this:
And change it to this:
3. Reopen the project in Visual Studio.
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