- Trending Categories
- Data Structure
- Networking
- RDBMS
- Operating System
- Java
- MS Excel
- iOS
- HTML
- CSS
- Android
- Python
- C Programming
- C++
- C#
- MongoDB
- MySQL
- Javascript
- PHP
- Physics
- Chemistry
- Biology
- Mathematics
- English
- Economics
- Psychology
- Social Studies
- Fashion Studies
- Legal Studies
- Selected Reading
- UPSC IAS Exams Notes
- Developer's Best Practices
- Questions and Answers
- Effective Resume Writing
- HR Interview Questions
- Computer Glossary
- Who is Who
C# Interface Types
Interfaces define properties, methods, and events, which are the members of the interface.Interfaces contain only the declaration of the members.
Some of the interface types in C# include.
IEnumerable − Base interface for all generic collections.
IList − A generic interface implemented by the arrays and the list type.
IDictionary − A dictionary collection.
IEnumerable is an interface defining a single method GetEnumerator that returns an IEnumerator interface.
This works for readonly access to a collection that implements that IEnumerable can be used with a foreach statement.
The following shows the implementation of IEnumerable interface.
Example
class Demo : IEnumerable, IEnumerator { // IEnumerable method GetEnumerator() IEnumerator IEnumerable.GetEnumerator() { throw new NotImplementedException(); } public object Current { get { throw new NotImplementedException(); } } // IEnumertor method public bool MoveNext() { throw new NotImplementedException(); } // IEnumertor method public void Reset() { throw new NotImplementedException(); } }
Above you can see the two methods of IEnumerator.
// IEnumerator method public bool MoveNext() { throw new NotImplementedException(); } // IEnumertor method public void Reset() { throw new NotImplementedException(); }
Advertisements