INameValueCollection

INameValueCollection is a type of collection class in the.NET Framework, specifically designed to store a list of name-value pairs. It is part of the System.Collections namespace and is intended for use in desktop and mobile applications.

This class provides a collection of string keys and string values, allowing for efficient addition, removal, and lookup of items. INameValueCollection supports a maximum of 16 elements, as per the requirements of the Interface contract it implements.

Key features of the INameValueCollection class include:

* The ability to add and remove key-value pairs using the Add method and the Remove method, respectively.

* The Clear method allows the entire collection to be cleared of all elements.

* Items can be accessed and edited using the Item property or the indexer syntax ([]).

* A collection of keys can be retrieved using the Keys property.

The INameValueCollection type implements the interfaces IDictionary and ICollection, providing access to the underlying collection and list of keys, respectively. This collection is not thread-safe, requiring proper synchronization when accessed from multiple threads.

Development scenarios that utilize the INameValueCollection class typically involve parameters and command-line options for desktop and mobile applications, where the use of name-value pairs is common. The class's interface compatibility allows it to be easily interchanged with the NameValueCollection class, offering similar functionality in a different context.