In C#, What Is The Process For Invoking An Asynchronous Method From A Synchronous Method?

In C#, you can call an asynchronous method from a synchronous method by using the Task.Run or Task.Wait methods. Here’s an example:

public void SynchronousMethod()
{
    // Create a task to run the asynchronous method
    Task.Run(AsynchronousMethod).Wait();

    // continue with synchronous method logic after the asynchronous method completes
}

public async Task AsynchronousMethod()
{
    // Asynchronous logic here
    await SomeAsyncOperation();
}

In this example, the SynchronousMethod is a synchronous method that needs to call the AsynchronousMethod asynchronously. The Task.Run() method is used to run the asynchronous method on a different thread, and the Wait() method is used to wait for the asynchronous method to complete.

Note that using Wait() method in the SynchronousMethod blocks the execution until the asynchronous method completes. If you want to avoid blocking, you can make SynchronousMethod asynchronous as well and await the AsynchronousMethod directly.

public async Task SynchronousMethod()
{
    await AsynchronousMethod();

    // continue with synchronous method logic after the asynchronous method completes
}

public async Task AsynchronousMethod()
{
    // Asynchronous logic here
    await SomeAsyncOperation();
}

In this case, the SynchronousMethod is marked as async and Task is used as the return type. The AsynchronousMethod is directly awaited, allowing the SynchronousMethod to continue executing the remaining logic without blocking the thread.

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