我们可以在线程的执行上调用静态和非静态方法。要调用静态和非静态方法,需要在 ThreadStart 类的构造函数中传递方法名。对于静态方法,我们不需要创建类的实例。你可以通过类名来引用它。
using System;
using System.Threading;
public class MyThread
{
public static void Thread1()
{
for (int i = 0; i < 10; i++)
{
Console.WriteLine(i);
}
}
}
public class ThreadExample
{
public static void Main()
{
Thread t1 = new Thread(new ThreadStart(MyThread.Thread1));
Thread t2 = new Thread(new ThreadStart(MyThread.Thread1));
t1.Start();
t2.Start();
}
}
输出:
上述程序的输出可以是任何东西,因为线程之间存在上下文切换。
0 1 2 3 4 5 0 1 2 3 4 5 6 7 8 9 6 7 8 9
对于非静态方法,您需要创建该类的实例,以便您可以在 ThreadStart 类的构造函数中引用它。
using System;
using System.Threading;
public class MyThread
{
public void Thread1()
{
for (int i = 0; i < 10; i++)
{
Console.WriteLine(i);
}
}
}
public class ThreadExample
{
public static void Main()
{
MyThread mt = new MyThread();
Thread t1 = new Thread(new ThreadStart(mt.Thread1));
Thread t2 = new Thread(new ThreadStart(mt.Thread1));
t1.Start();
t2.Start();
}
}
输出:
就像上面的程序输出一样,这个程序的输出可以是任何东西,因为线程之间存在上下文切换。
0 1 2 3 4 5 0 1 2 3 4 5 6 7 8 9 6 7 8 9
让我们看一个例子,我们在每个线程上执行不同的方法。
using System;
using System.Threading;
public class MyThread
{
public static void Thread1()
{
Console.WriteLine("task one");
}
public static void Thread2()
{
Console.WriteLine("task two");
}
}
public class ThreadExample
{
public static void Main()
{
Thread t1 = new Thread(new ThreadStart(MyThread.Thread1));
Thread t2 = new Thread(new ThreadStart(MyThread.Thread2));
t1.Start();
t2.Start();
}
}
Output:
task one task two