ArrayList vs. List in C#: When Should You Choose One Over the Other?

The comparison of ArrayList and List in C#: When will it choose?

When processing the data set in C#, ArrayList and List are the two most commonly used categories. But what is the difference between them? When should I choose one of them instead of the other?

Type safe

A key difference between

ARRAYList and List is their type of safety. ArrayList stores any type of object, and List is generic, requires you to specify the type of objects that will be stored. This means that List is safe and can prevent you from storing error type objects by accident. Performance

In terms of performance, list is usually faster than ArrayList. This is because List can use generic types to avoid boxing and boxing operations.

IenuMerable Interface

The other difference between

ArrayList and List is the List to implement the IenuMerable

interface, which allows it to be used for linq operation. This makes it easier to filter and conversion lists using linq queries. Conclusion

So, when should ArrayList instead of List? In most cases, you should use list instead of ArrayList. It is safe, faster, and supports Linq. The only reason to use ArrayList is to interact with the old API using it.

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