通过BAse 来用,在子类中,你调用的类型要和父类的调用类型相同才行,不然会出错
class A {
public A(int a, int b) {}
}
class B : A {
public B (int a, int b, int x, int y) : base(a, b) {}
}
https://www.imooc.com/wenda/detail/515451
通过BAse 来用,在子类中,你调用的类型要和父类的调用类型相同才行,不然会出错
class A {
public A(int a, int b) {}
}
class B : A {
public B (int a, int b, int x, int y) : base(a, b) {}
}
https://www.imooc.com/wenda/detail/515451