supersu的大小事

但今天用Lambda可以改寫： 

Thread nThread = new Thread(() => {/*多線程要做的事情*/});
nThread.Start();

甚至在噁心點寫的寫法： 

new Thread(() => {/*多線程要做的事情*/}).Start();

//效能更優化
Task.Run(() => MyTask());

https://www.30cm.tw/2015/04/c-lambdauietc.html

以下是其他功能

設定TPL最大最小值

System.Threading.ThreadPool.GetMinThreads(Int32, Int32)

https://docs.microsoft.com/en-us/dotnet/api/system.threading.threadpool.getminthreads?redirectedfrom=MSDN&view=netframework-4.7.2#System_Threading_ThreadPool_GetMinThreads_System_Int32__System_Int32__

多個task 且等候

List<Task> TaskList = new List<Task>();
foreach(...)
{
   var LastTask = new Task(SomeFunction);
   LastTask.Start();
   TaskList.Add(LastTask);
}

Task.WaitAll(TaskList.ToArray());

https://stackoverflow.com/questions/25009437/running-multiple-async-tasks-and-waiting-for-them-all-to-complete