Question

I’d like to implement Action as func and get the error : could not use void in this context.
Please advise

Action<string> someFunc_1 = Console.WriteLine;
someFunc_1("Test");

Func<string, void> someFunc_2 = Console.WriteLine;

Answer 1

Action<T1, T2, ...> is done to replace Func<T1, T2, ..., void>.

You can’t use void in a generic. It’s not a type in C#.

Then in your case, use Action<string> instead of Func<string, void>.