What are some real-world scenarios for using async in C#?
Async in C# is great for scenarios like web requests, file I/O, and database operations to improve responsiveness.
Can you give an example of using async with a web API call?
Sure! You can use HttpClient
with async
to fetch data without blocking the main thread, like this: var response = await client.GetAsync(url);
.
What about using async for file operations?
For file operations, you can use File.ReadAllTextAsync
to read files without blocking, allowing your app to remain responsive.
Are there any downsides to using async?
Yes, async can introduce complexity, such as error handling and debugging challenges, and it may not always improve performance.
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