.net service host and Delphi plugin interfaces issue

Hydra
1

Hi,
I created a C# host application with some Delphi plugins and it works fine,
Using about the same code, I created a windows service C# host application with the same Delphi plugins, but the plugins won’t recognize my host’s Interfaces, but they do in my visual application.
Is that a known issue?
Thanks!

2

Probably this is because interfaces isn’t visible for your plugin. You need to make them COM visible, try to change following - in the ‘AssemblyInfo.cs’ add this line [assembly: ComVisible(true)] or change to ‘true’ if its already exists.