Posted 20 November 2020, 10:14 pm EST - Updated 3 October 2022, 2:27 pm EST
Not the following:
- Create a new Windows Project targeting .NET 5 (VB in my case)
- Add C1CommandDock, C1DockTab and C1DockTabPage
- Run project and try docking in another location
- Any time C1CommandDock.DockingStyle is set to anything other than Default you get the following error.