The Following example demonstrates the implementation of the IList interface to create a simple, fixed-size list. This code is part of a larger example for the IList interface. Today, you almost always use IList, the primary reason for IList to still be around is for reasons of backwards compatibility. So https://cobjectkullanm20739.angelinsblog.com/27682729/you-should-know-c-ilist-nasıl-kullanılır-göstergeleri