我已将代码简化为此
internal class Program { private static void Main(string[] args) { Child d = new Child(); int i = 100; d.AddToTotal(i); Console.ReadKey(); } private class Parent { public virtual void AddToTotal(int x) { Console.WriteLine("Parent.AddToTotal(int)"); } } private class Child : Parent { public override void AddToTotal(int number) { Console.WriteLine("Child.AddToTotal(int)"); } public void AddToTotal(double currency) { Console.WriteLine("Child.AddToTotal(double)"); } } }
问题是这个电话
public void AddToTotal(double currency)
虽然我用int调用它,它应该使用
public override void AddToTotal(int number)
使用父级返回预期结果.
Parent d = new Child(); int i = 100; d.AddToTotal(i);
更新:
感谢@Jan和@azyberezovsky将我指向specification.我已经向基类添加了一个虚拟空方法,以便现在解决这个问题.