Collection for class question for noob

The IEnumerable is found with two principals forms the IEnumerable under the System.Collections namespace and the IEnumerable<> "the generic form" under the System.Collections.Generic namespace 
I give you a real use case of IEnumrable interface, this interface should be implented, I mean your class should implement it if you plan to create a customised container other that array  list<> ArrayList  Dictionary  HashTable and so forth. Because the IEnumerable Interface has a method GetEnumerator this last one returns an IEnumerator object that enables you enumerate objects within a given collection

for example if you try to use a foreach to enumerate the collection within a customized container you will recive and error that indicates your container doesn't implement the IEnumerable because the IEnumerator that render that possible is missing

First do you know that GetEnumerator returns and  IEnumerator object, I have a question is your class implementing IEnumerable interface?

Okay..... question.  My class is void since it doesn't need to return anything I'm getting the error below which is tied to the

return this.StepList.GetEnumerator();

Error 1 Since 'Predicate2.Job.Job(Predicate2.LogonInfo, string, string)' returns void, a return keyword must not be followed by an object expression.

Any suggestions how to handle this?  Thanks.

Not at all you're welcome

lol, ok, will do.   Thanks again.

Jeff

Ha ha ha yes Ok,
Then you can use a generic list to stock your objects,

generics have two benefits avoid error convesation especially when boxing(convert from type to object) and unboxing(convert from object to type) objects becasue generaly errors do not appear at the compile time in that case

second it increases dramatically the performance when type conversions are needed within a loop block. If you have any question about generics don't hesitate to ask me

Thanks Bechir, that one is definitely more my speed for now.  The generics does look neat.  Once my comfort factor eases to this enumerator I may take on the generics article with more gusto.    I just started playing with C# 5 days ago.  I have a C and C++ history 12 years ago and am just getting into the swing of things.

Thanks again.

Jeff