给出以下类和接口:
public class Test<T> { } public interface ITesting<T> { Test<T> Loadtest(); }
public class TestManager : ITesting<object> { #region ITesting public Test<object> Loadtest() { return new Test<object>(); } #endregion }
public class TestDerived : Test<object> { } public class TestDerivedManager : ITesting<object> { #region ITesting public TestDerived Loadtest() { return new TestDerived(); } #endregion }
我现在收到以下错误:
Error 'TestDerivedManager' does not implement interface member 'ITesting.Loadtest()'. 'TestDerivedManager.Loadtest()' cannot implement 'ITesting.Loadtest()' because it does not have the matching return type of 'Test'.
但对我来说,似乎这应该起作用,因为TestDerived是Test< object>.我显然在这里没有正确理解.有人可能会指出我为何不正确的细节吗?也许我可能会做些什么来纠正它?