Async, await, Task usage, asyncawait

Source: Internet
Author: User

Async, await, Task usage, asyncawait

Usage of async, await, and Task

Private void formateload (object sender, EventArgs e) {Display ();} public async void Display () {int result = await GetValueAsync (123); this. label1.Text = "Value is:" + result;} public Task <int> GetValueAsync (int num) {// method 1 return Task. run () =>{ return DoSomething (num) ;}); // method 2 return Task. run () => {// DoSomething System. threading. thread. sleep (3000); return num;}); // method 3 object state = num; Task <int> task = new Task <int> (DoSomething, state); task. start (); return task;} public int DoSomething (int num) {System. threading. thread. sleep (3000); return num;} public int DoSomething (object state) {System. threading. thread. sleep (3000); return Convert. toInt32 (state );}


Related Article

Contact Us

The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion; products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the content of the page makes you feel confusing, please write us an email, we will handle the problem within 5 days after receiving your email.

If you find any instances of plagiarism from the community, please send an email to: and provide relevant evidence. A staff member will contact you within 5 working days.

A Free Trial That Lets You Build Big!

Start building with 50+ products and up to 12 months usage for Elastic Compute Service

  • Sales Support

    1 on 1 presale consultation

  • After-Sales Support

    24/7 Technical Support 6 Free Tickets per Quarter Faster Response

  • Alibaba Cloud offers highly flexible support services tailored to meet your exact needs.