What are the differences between SynchronizedList and Lock in C#?

What are the differences between SynchronizedList and Lock in C#?

SynchronizedList is a thread-safe collection that allows multiple threads to access it without additional locking. Lock, on the other hand, is a mechanism to ensure that only one thread can access a block of code at a time.

When should I use SynchronizedList instead of Lock?

Use SynchronizedList when you need a thread-safe collection for storing items. Use Lock when you need to protect a specific section of code from concurrent access.

Are there performance differences between the two?

Yes, SynchronizedList can be slower due to its internal locking mechanisms for each operation, while Lock can be more efficient if used correctly to minimize the locked code section.

Can I use both together?

Yes, you can use Lock to protect access to a SynchronizedList if you need to perform multiple operations atomically.