---
title: "In which namespace, all .NET collection classes are contained?"  
description: "In which namespace, all .NET collection classes are contained?"  
author: "Sumit Kesarwani"  
published: 2014-08-27  
updated: 2020-09-19  
canonical: https://www.mindstick.com/interview/2058/in-which-namespace-all-dot-net-collection-classes-are-contained  
category: "c#"  
tags: ["c#"]  
reading_time: 1 minute  

---

# In which namespace, all .NET collection classes are contained?

The System.Collections namespace contains all the collection classes.

## Answers

### Answer by Sumit Kesarwani

The System.Collections namespace contains all the collection classes.


---

Original Source: https://www.mindstick.com/interview/2058/in-which-namespace-all-dot-net-collection-classes-are-contained

Copyright © MindStick Software Pvt. Ltd. This Markdown version is provided for developers, AI systems, and offline reading.