public void Test()
{
//使用泛型方法：具体方法
CalcDetegate <int> calc1 = Add;
CalcDetegate <double> calc2 = Sub;
Console.WriteLine("自定义泛型委托" + calc1(10, 20));
Console.WriteLine("自定义泛型委托" + calc2(20, 10));
//使用泛型方法：匿名方法
CalcDetegate <int> calc3 = delegate(int a, int b) { return(a + b); };
CalcDetegate <double> calc4 = delegate(double a, double b) { return(a - b); };
Console.WriteLine("自定义泛型委托" + calc3(20, 20));
Console.WriteLine("自定义泛型委托" + calc4(20, 50));
//使用泛型方法：lambda表达式
CalcDetegate <int> calc5 = (int a, int b) => { return(a + b); };
CalcDetegate <double> calc6 = (a, b) => a - b;
Console.WriteLine("自定义泛型委托" + calc5(20, 20));
Console.WriteLine("自定义泛型委托" + calc6(20, 23));
}
public void Test()
{
//1.委托关联独立的方法
CalcDetegate calc1 = Add;
//2.委托关联匿名方法
CalcDetegate calc2 = delegate(int a, int b)
{
return(a + b);
};
Console.WriteLine("匿名方法计算结果：" + calc2(5, 2));
//3.将匿名方法用lambda简化
CalcDetegate calc3 = (int a, int b) => { return(a + b); };
//进一步简化（方法中只有一行代码）
CalcDetegate calc4 = (a, b) => a - b;;
Console.WriteLine("lambda表达式匿名方法计算结果：" + calc4(5, 2));
HelloDetegate helloDetegate = () => ".net课程";
}
