Question

I need help understanding this

In my controller I have

MembershipUserCollection usersObj = Membership.GetAllUsers();
IEnumerator<MembershipUserCollection> model = usersObj.GetEnumerator();
return PartialView(model );

I need an IEnumerator object to iterate through but I am not sure which type of IEnumerator MembershipUserCollection.GetEnumerator() returns.

I want to pass this IEnumerator to a view and there I´ll use this Enumerator inside of a foreach:

 @foreach (var membershipUser in Model.getEnumerator())
 { ... }

Answer 1

GetEnumerator() Returns an enumerator that iterates through a collection.

Collection must meet the following requirements:

The collection type:
    1. Must be one of the types: interface, class, or struct.
    2. Must include an instance method named GetEnumerator that returns a type, for example, Enumerator.

The type Enumerator (a class or struct) must contain:
   1. A property named Current that returns ItemType or a type that can be converted to it. The property accessor returns the current element of the collection.

for more information see the link below:
http://msdn.microsoft.com/en-us/library/system.collections.ienumerable.getenumerator.aspx