Posted 25 June 2020, 1:15 am EST
Hi Jürgen,
The evaluation message pop up appears in the following two cases:
1. Your system does not have a valid license key for the controls.
2. The entries of the licenses.licx file do not match the controls used in the application.
In your case, it seems that the licenses file either doesn’t exist, contains wrong information, or is not configured correctly.
First, try a full rebuild (Rebuild All from the Visual Studio Build menu). This will usually rebuild the correct licensing resources.
The entry for every C1 control used in the application at design time or run time should be present in the licenses.licx file of the project. If you have added controls at runtime, drag and drop the controls on the form to generate their corresponding entries in the licenses.licx file and then you may delete the controls. You can also use the LicxGenerator to generate a licenses.licx file for your application. You can learn more about the same using the below blog post:
https://www.grapecity.com/blogs/licensing-and-licenses-licx-file-licxgenerator-tool
The licenses file entry that you may use for the C1FlexGrid is:
C1.Win.C1FlexGrid.C1FlexGrid, C1.Win.C1FlexGrid.4
Regards,
Prabhat Sharma.