Code Inspection: Use collection’s count property
If a collection has a
Count property (or a
Length property), ReSharper suggests using the property instead of the
Count() method. The property works faster (to see why, read the StackOverflow answers linked in the See Also below). Such a replacement is only possible for collections that implement
ICollection<T> or its derived interfaces.
For arrays, ReSharper suggests replacing
For other collection types, ReSharper suggests replacing