/// <summary>
/// 向线程传递参数
/// </summary>
/// <param name="args"></param>
static void Main(string[] args)
{
// 通过类的实例化传递参数
var sample = new ThreadSample(10);
var threadOne = new Thread(sample.CountNumbers);
threadOne.Name = "ThreadOne";
threadOne.Start();
threadOne.Join();
Console.WriteLine("--------------------------------------");
// 通过Start方法传参
var threadTwo = new Thread(Count);
threadTwo.Name = "ThreadTwo";
threadTwo.Start(8);
threadTwo.Join();
Console.WriteLine("--------------------------------------");
// 通过lambda表达式 传参
var threadThree = new Thread(() => CountNumbers(12));
threadThree.Start();
threadThree.Join();
Console.WriteLine("--------------------------------------");
// 使用lambda表达式引用另一个C#对象的方法被称为闭包。
// 当在lambda表达式中使用任何局部变量时，C#会生成一个类，并将该变量作为该类的一个属性。
// 所以实际上该方法与threadOne中使用的一样，但是我们无需定义该类，C#编译器会自动帮我们实现
// 如果在多个lambda表达式中使用相同的变量，它们会共享该变量值。
int i = 10;
var threadFour = new Thread(() => PrintNumber(i));
i = 20;
var threadFive = new Thread(() => PrintNumber(i));
threadFour.Start(); // print 20
threadFive.Start(); // print 20
// 如果在线程启动后再更改i的值，则不会影响到已经启动的线程。
Console.ReadLine();
}
static void Main(string[] args)
{
// 类方法
var sample = new ThreadSample(10);
var threadOne = new Thread(sample.CountNumbers);
threadOne.Name = "threadOne";
threadOne.Start();
threadOne.Join();
WriteLine("--------------------------------------");
// 接收object类型参数的方法
var threadTwo = new Thread(Count);
threadTwo.Name = "threadTwo";
threadTwo.Start(8);
threadTwo.Join();
WriteLine("--------------------------------------");
// lambda 表达式
var threadThree = new Thread(() => CountNumbers(12));
threadThree.Name = "threadThree";
threadThree.Start();
threadThree.Join();
WriteLine("--------------------------------------");
// 带局部变量的lambda表达式
int i = 10;
var threadFour = new Thread(() => PrintNumbers(i));
threadFour.Name = "threadFour";
threadFour.Start();
i = 20;
var threadFive = new Thread(() => PrintNumbers(i));
threadFive.Start();
}
static void Main(string[] args)
{
var sample = new ThreadSample(10);
var threadOne = new Thread(sample.CountNumbers);
threadOne.Name = "ThreadOne";
threadOne.Start();
threadOne.Join();
Console.WriteLine("-------------------");
var threadTwo = new Thread(Count);
threadTwo.Name = "ThreadTwo";
threadTwo.Start(8);
threadTwo.Join();
Console.WriteLine("--------------------");
var threadThree = new Thread(() => CountNumbers(12));
threadThree.Name = "ThreadThree";
threadThree.Start();
threadThree.Join();
Console.WriteLine("---------------------");
int i = 10;
var threadFour = new Thread(() => PrintNumber(i));
i = 20;
var threadFive = new Thread(() => PrintNumber(i));
threadFour.Start();
threadFive.Start();
}
