What is thread safety in C# collections?

What is thread safety in C# collections?

Thread safety in C# collections refers to the ability of a collection to be accessed by multiple threads simultaneously without leading to data corruption or unexpected behavior.

Can you give me examples of thread-safe collections in C#?

Sure! Examples of thread-safe collections in C# include ConcurrentDictionary, ConcurrentQueue, and ConcurrentBag.

How do I use ConcurrentDictionary?

You can use ConcurrentDictionary like this: var dict = new ConcurrentDictionary<int, string>(); dict.TryAdd(1, "value1"); This allows safe concurrent additions.

What happens if I use a non-thread-safe collection in a multi-threaded environment?

Using a non-thread-safe collection in a multi-threaded environment can lead to race conditions, data corruption, and exceptions.