For each loop for 3 different method task.when all() useded

Hi jignesh,

I called the 3 methods as like you mentioned but second and third methods are executed and returned the result Without first method returned the results

It is not waiting all the methods get executed 

In above example that is use for testing purpose because we want to wait until all task completed. Our case after 6 seconds all methods should execute.

 

In your case just need to add all methods as task and call like my example should work.

Could you please share your code so can check on that?

Hi jignesh,

 

Why we are adding Tas.delay() in each and every method

May I know the use case

If we are not using that delay what will happen

Hello Shiva,

You can use Task.WhenAll() as below in realtime.

using System;
using System.Threading.Tasks;

class Program
{
    static async Task Main(string[] args)
    {
        // Call three asynchronous methods concurrently using Task.WhenAll
        await ExecuteAsyncAllMethods();
    }

    static async Task ExecuteAsyncAllMethods()
    {
        // Start three asynchronous tasks
        Task task1 = Test1Async();
        Task task2 = Test2Async();
        Task task3 = Test3Async();

        // Await all tasks to complete using Task.WhenAll
        await Task.WhenAll(task1, task2, task3);

        // Retrieve results from completed tasks
        int result1 = await task1;
        string result2 = await task2;
        bool result3 = await task3;

        // Output results
        Console.WriteLine($"Method 1 result: {result1}");
        Console.WriteLine($"Method 2 result: {result2}");
        Console.WriteLine($"Method 3 result: {result3}");
    }

    static async Task Test1Async()
    {
        await Task.Delay(2000); // delay operation by 2 second
        return 10;
    }

    static async Task Test2Async()
    {
        await Task.Delay(1000); // delay operation by 1 second
        return "Hello";
    }

    static async Task Test3Async()
    {
        
        await Task.Delay(6000); // delay operation by 6 seconds
        return true;
    }
}