How do I use async and await in C# UI applications?

How do I use async and await in C# UI applications?

You can use async and await to perform asynchronous operations in C# UI applications, which helps keep the UI responsive.

Can you give me an example of how to implement it?

Sure! Here's a simple example:

private async void LoadDataAsync() {
    var data = await GetDataFromApiAsync();
    UpdateUI(data);
}

What happens if I don't use async and await?

If you don't use async and await, your UI may freeze while waiting for long-running tasks to complete, leading to a poor user experience.

Are there any best practices for using async and await?

Yes, some best practices include avoiding async void methods, using ConfigureAwait(false) in library code, and handling exceptions properly.