Asynchronous Programming in C#

 Asynchronous Programming in C#

Asynchronous programming allows a program to perform long-running tasks without blocking the main thread. C# provides the async and await keywords to simplify asynchronous programming. Here's an example code that demonstrates how to use async and await to download a web page:

static async Task<string> DownloadWebPageAsync(string url)

{

    using (HttpClient client = new HttpClient())

    {

        return await client.GetStringAsync(url);

    }

}

static async Task Main(string[] args)

{

    string result = await DownloadWebPageAsync("https://www.example.com");

    Console.WriteLine(result);

}