c# delegate

//1定义委托
public delegate void GreetDelegate(string name);
public Form1()
{
InitializeComponent();
//2声明委托
GreetDelegate test = new GreetDelegate(EnglishGreet);
//3使用委托
test("李小龙");
}

public void ChineseGreet(string name)
{
Console.WriteLine("早上好" + name);
}

public void EnglishGreet(string name)
{
Console.WriteLine("good moring" + name);
}

//打印结果是 good moring李小龙