c# - 是否可以通过派生类对象访问基类虚方法，即使在派生类中重写了相同的虚方法？

Question

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Answer 1

您可以使用 base 关键字从派生类访问基方法:

public class BaseClass
{
    public virtual void TestingSealed()
    {
        Console.WriteLine("This is testingSealed base");
    }
}


public class Derived : BaseClass
{
    public override void TestingSealed()
    {
        base.TestingSealed(); // here
        Console.WriteLine("This is testing derived");
    }

    public void TestingSealedBase()
    {
        base.TestingSealed(); // or even here
    }
}

var der = new Derived();
der.TestingSealed();
der.TestingSealedBase();

这将输出:

This is testingSealed base.
This is testing derived.
This is testingSealed base.

附言拜托，C# 命名约定要求类和方法以 UpperCamelCase 命名。