C#常用的异步写法

Posted 2023-03-07 Nemo_XP

启动一个异步线程，此线程不会影响阻塞主线程运行

Task.Factory.StartNew(() =>
                
                    Dosomething();
                );

启动多个异步线程，等多个线程都结束，才继续往下执行主线程代码

var Task1 = Task.Factory.StartNew(() =>
                
                     Dosomething1();
                );
                var Task2= Task.Factory.StartNew(() =>
                
                    var arg= Dosomething2();
                );
                var Task3 = Task.Factory.StartNew(() =>
                
                    Dosomething3();
                );
                Task.WaitAll(new Task[] ,Task1, Task2, Task3 );