Given a case such that:
var collection = myEnumerable as ICollection<MyType>;
What happens under the hood? ICollection has a count property. Does this casting enumerate the enumerable to get the count or does something more involved happen?
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Lost your password? Please enter your email address. You will receive a link and will create a new password via email.
Please briefly explain why you feel this question should be reported.
Please briefly explain why you feel this answer should be reported.
Please briefly explain why you feel this user should be reported.
Nothing happens. If
myEnumerableindeed is anICollection<MyType>collectionwill contain it. Otherwise it will benull. Simple as that.