多线程
在处理耗时任务时,往往会出现卡死的情况,这样的用户体验很不好,所以通常使用多线程来解决该问题。
了解多线程之前,首先要搞清楚进程和线程的区别,具体区别参考:
http://www.ruanyifeng.com/blog/2013/04/processes_and_threads.html
示例:
![](https://images.cnblogs.com/OutliningIndicators/ContractedBlock.gif)
using System; using System.Collections.Generic; using System.Diagnostics; using System.Linq; using System.Text; using System.Threading; using System.Threading.Tasks; namespace QYH_Thread { class Program { public static void ThreadProc() { for (int i = 0; i < 10; i++) { Console.WriteLine("ThreadProc:" + i); Thread.Sleep(0); } } static void Main(string[] args) { Thread t = new Thread(new ThreadStart(ThreadProc)); t.Name = "t1"; t.Start(); for (int i = 0; i < 4; i++) { Console.WriteLine("Main thread:Do some work."); Thread.Sleep(0); } Console.WriteLine("Main thread:Call Join(),to until ThreadProc ends."); t.Join(); Console.WriteLine("Main thread:ThreadProc.Join has returned."); //Console.WriteLine(str1); Console.Read(); } } }