Managed-Code Custom Actions using .Net 5 does not work
In using InstallShield 2020 R3 and my custom actions are written in Managed code C#, currently on .Net Framework version 4.7.2. Now we are migrating all the managed code to .Net 5.
Seems to be a problem when trying to load the .Net 5 managed code. InstallShield display error message: "Unable to load one or more of the requested types. Retrieve the LoadareExceptions property for more information.