Delphi for .NET Developer’s Guide

System.Collections Interfaces

Figure 10.1 depicts the hierarchy of interfaces defined within the System.Collections namespace.

Figure 10.1. Interfaces in System.Collections.

Table 10.1 gives a brief description of each of these interfaces.

Table 10.1. System.Collections Interfaces

Interface	Description
IEnumerable	Exposes an enumerator interface whose implementor iterates uni-directionally over a collection.
ICollection	Defines size and synchronization methods for collections. Inherits the IEnumerable methods.
IList	Defines a collection whose items are accessible via an index.
IDictionary	Defines a key-value pair collection.
IEnumerator	Defines method ...