I migrated our project from .NET Framework to .NET Core 3.0 (C#, WPF) and now I can not use Microsoft.Office.Interop.Outlook anymore, because it is not compatib
Microsoft.Office.Interop.Outlook
I am having the same issue when trying to use Microsoft.Office.Interop.Excel 15.0.4795.1000. It won't run when I target .net core 3.00 preview 7.
At this stage I do not think there is any other option than reverting back to .NEW Core 2.2.