如何在C#中将常量参数传递给抽象类父级?
我编写了以下多态代码:如何在C#中将常量参数传递给抽象类父级?,c#,.net,class,parameters,abstract,C#,.net,Class,Parameters,Abstract,我编写了以下多态代码: public abstract class A { readonly int x; A(int i_MyInt) { x = i_MyInt; } } public abstract class B : A { //holds few integers and some methods } // concrete object class publ
public abstract class A
{
readonly int x;
A(int i_MyInt)
{
x = i_MyInt;
}
}
public abstract class B : A
{
//holds few integers and some methods
}
// concrete object class
public class C : B
{
// holds some variables and mathods
C(int MyInt)
{
// here i would like to initialize A's x
}
}
如何从C初始化A的x
我尝试将参数传递给A的C'tor,但没有成功
请帮忙,
提前谢谢
Amitos80您需要向B添加一个构造函数,该构造函数接受一个整数并将其传递给a的构造函数。然后可以从C调用这个构造函数
public abstract class B : A
{
public B(int myInt) : base(myInt)
{
// other initialization here...
}
}
public class C : B
{
// holds some variables and mathods
public C(int myInt) : base(myInt)
{
// other initialization here...
}
}
A的构造函数也不能是私有的。+1您无论如何都需要它,因为A类没有默认构造函数。或者,您也可以将A的x设置为受保护的或公共的,然后从C的构造函数设置它。非常感谢,这很有帮助。