有关构造函数的问题 [英] Questions about constructors

问题描述

先谢谢了.


1)在类继承中有多重层次结构……...我正在使类c成为对象，并且如果有一种方法不调用其父类默认构造函数

Thanks in advance.


1)There is multi hirarchy in class inheritance.................. I am making the object of class c ,& if there is a way not to call its parents class default constructor.Is it possible?

推荐答案

是:

public class MyParent
    {
    public MyParent()
        {
        Console.WriteLine("MyParent Default");
        }
    public MyParent(string s)
        {
        Console.WriteLine(s);
        }
    }
public class MyClass : MyParent
    {
    public MyClass(string s)
        : base("the string is: " + s)
        {
        Console.WriteLine(s);
        }
    public MyClass(int i)
        : base()
        {
        Console.WriteLine(i);
        }
    }

基本:

Basically:

Public BaseClass
{
  Public BaseClass()
  [
    //Do Something
  }
}

Public Derived : BaseClass
{
  Public Derived()
  { 
    Dp Something Else, or do nothing
  }
}

如果不执行此类操作，则不会调用基类的构造函数，只需重写基类的构造函数即可:

If you do not do something like this, the base class constructor will not be called, just have to override the constructor of the base class:

Public Derived : BaseClass
{
  Public Derived() : base()
  {
    Dp Something Else, or do nothing
  }
}

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