Replied 11 June 2020, 1:43 am EST
Thanks for sharing the version details. Yes, the support for overriding localized strings is added to 4.5 builds only as I could confirm the same at my end. So, I would request you to use the 4.5 version builds.2)
To resolve the 'Could not load' error, although the steps provided earlier should have resolved the issue. However, let me simplify the steps for you once considering you have downloaded the 4.5 builds from 'http://prerelease.componentone.com/hotfixes/wpf/C1WPFBasicLibrary.4.5.2_4.5.20201.706.zip'.
a) Download the zip from the provided link.
b) Unblock the downloaded zip (RightClick -> Properties -> Click 'Unblock' button)
c) Extract the zip file.
d) Remove all the existing C1 dlls from the References list in your project.
e) Remove the licenses.licx file too.
f) Add all the required C1 dlls from the extracted zip file in the project References.
Build and Execute the attached sample, the sample should be running without error (Nag screen would be shown as we don't have licenses.licx file in our project yet)3)
To remove the Nag screen, you should add a licenses.licx file in your project. You may use the GC utility from VS to add the entries as follows:
Make sure the licenses.licx file generated file should have entries for 4.5 build as in the attached file.
In case, the issues are still there, could you please attach your stripped down sample (removing all the logic if that's a concern) and screenshot of the errors and references as zip file? This would help us to investigate the issue further.
Hope it will help.
BasantExpected License Entries.zip