Represents a read-only collection of FieldInfo and implements an IList interface.
Note: The collection is immutable for the duration of Unity domain lifecycle. All IList methods that might alter the collection always throw NotSupportedException.
| Count | The number of elements in FieldInfoCollection. | 
| IsFixedSize | Whether the FieldInfoCollection is of a fixed size. This property is always set to true. | 
| IsReadOnly | Whether the FieldInfoCollection is read-only. This property is always set to true. | 
| IsSynchronized | Whether the FieldInfoCollection is synchronized. This property is always set to true. | 
| this[int] | Gets the element at the specified index. | 
| Contains | Determines whether an element is in the FieldInfoCollection. | 
| CopyTo | Copies the collection to an array. | 
| GetEnumerator | Gets an enumerator that iterates through a FieldInfoCollection. | 
| IndexOf | Gets the first occurrence of an item in the FieldInfoCollection. |