usingSystem;usingSystem.Collections.Generic;usingSystem.IO;usingSystem.Threading;usingSystem.Threading.Tasks;publicclassExample{publicstaticasyncTaskMain(){vartokenSource =newCancellationTokenSource();vartoken = tokenSource.Token;varfiles =newList<Tuple<string,string,long, DateTime>>();vart = Task.Run(...
async/await Task是C#中更先进的,也是微软大力推广的特性,我们在开发中可以尝试使用Task来替代Thread/ThreadPool,处理本地IO和网络IO任务是尽量使用async/await来提高任务执行效率。
usingSystem;usingSystem.Collections.Generic;usingSystem.IO;usingSystem.Threading;usingSystem.Threading.Tasks;publicclassExample{publicstaticasyncTaskMain(){vartokenSource =newCancellationTokenSource();vartoken = tokenSource.Token;varfiles =newList<Tuple<string,string,long, DateTime>>();vart = Task.Run(...
usingSystem;usingSystem.Collections.Generic;usingSystem.IO;usingSystem.Threading;usingSystem.Threading.Tasks;publicclassExample{publicstaticasyncTaskMain(){vartokenSource =newCancellationTokenSource();vartoken = tokenSource.Token;varfiles =newList...
Task tt = Task.Run(()=>test("123")); public TaskStartNew( Action action, object state ) Task.Factory.StartNew(new Action(test),"123");//StartNew第二个参数为传入函数的参数 3.Task API Wait 就是等待任务执行(task1)完成,task1的状态变为Completed,才继续往下执行。 可用task1...
usingSystem;usingSystem.Collections.Generic;usingSystem.IO;usingSystem.Threading;usingSystem.Threading.Tasks;publicclassExample{publicstaticasyncTaskMain(){vartokenSource =newCancellationTokenSource();vartoken = tokenSource.Token;varfiles =newList<Tuple<string,string,long, DateTime>>();vart = Task.Run(...
usingSystem;usingSystem.Collections.Generic;usingSystem.IO;usingSystem.Threading;usingSystem.Threading.Tasks;publicclassExample{publicstaticasyncTaskMain(){vartokenSource =newCancellationTokenSource();vartoken = tokenSource.Token;varfiles =newList<Tuple<string,string,long, DateTime>>();vart = Task.Run(...
usingSystem;usingSystem.Collections.Generic;usingSystem.IO;usingSystem.Threading;usingSystem.Threading.Tasks;publicclassExample{publicstaticasyncTaskMain(){vartokenSource =newCancellationTokenSource();vartoken = tokenSource.Token;varfiles =newList<Tuple<string,string,long, DateTime>>();vart = Task.Run(...
await Task.Run( => { }); } ☑️应该将异步函数返回Task static async Task Main(string[] args) { try { //因为在此进行await,所以主程序知道什么时候状态机执行完成 await RunAsync; Console.Read; } catch (Exception ex) { Console.WriteLine(ex.Message); ...
接下来,需要为Sleep()方法创建一个异步版本。下面是第一种实现方式,使用Task.Run()方法将原有的Sleep()方法包裹起来: publicTaskSleepAsync(intmillisecondsTimeout) { returnTask.Run(()=>Sleep(millisecondsTimeout)); } 然后看第二种实现方式,这种实现方式没有使用原有的Sleep()方法,而是重写内部实现以消耗更...