Question

I have a func which takes one parameter of Type T and returns one value.

I want to store it in a dictionary, like so:

Dictionary<CustomerMilestones, Func<string, string>> coll = new Dictionary<CustomerMilestones, Func<string, string>>();  string Indicator = coll[CustomerMilestones.Ordered100Products].Invoke(customerId.ToString());  coll.Add(CustomerMilestones.Ordered100Products, Execute(Indicator); 

Execute is a method which takes a string but also returns a string. On the last line, the error is as follows:

Argument type string is not assignable to parameter type Func.

What am I doing wrong?

Answer 1

You shouldn’t be calling Execute – you just need to provide it as a method group:

coll.Add(CustomerMilestones.Ordered100Products, Execute);