将C＃类库加载到其自己的应用程序域中，并在发生异常时卸载而不会干扰第三方应用程序

Question

I am createing plugins using c# class library, which can be loaded into third party application, but i want it to be loaded in its own app domain and unload when exception occurs in my code without affecting third party application process

Here is the scenario, we have a third party application which allows to load plugins. I am creating plugins, which can be loaded into this third party application. but when it loads, by default it loads in its own app domain, but i want my plugin to be loaded in its own app domain with out affecting the third party process when an exception occurs in my plugin..Can you help me with the code to achieve the above requirement?

Answer 1

The host application is what chooses the app domain to load the plugin. If you don't control the host application, you can't control the app domain you're loaded into. In theory, the app domain is irrelevant though: code your plugin such that exceptions don't bubble out of your classes, and you'll likely end up with much more durable, much better designed code.