public static void Run()
{
int numTasks = 20;
//在循环外声明一个SharedState实例，所有的Task都将接收该实例对象
var state = new SharedState();
//声明Task数组
var tasks = new Task[numTasks];
for (int i = 0; i < numTasks; i++)
{
//传入共用的SharedState实例
tasks[i] = Task.Run(() => new Job(state).DoTheJob());
}
//等待所有任务的执行
Task.WaitAll(tasks);
Console.WriteLine("结果：" + state.State);
}
public Job(SharedState sharedState)
{
this._sharedState = sharedState;
}
